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Storm Data and Unusual Weather Phenomena
July 2005
Time Path Path
Local/ Length Width
Location Date Standard (Miles) (Yards)
CARIBBEAN SEA AND TROPICAL ATLANTIC
Deerfield Beach To
Ocean Reef Fl
1 E Government Cut 01 0723EST
The public reported a waterspout one
mile east of Government Cut.
Deerfield Beach To
Ocean Reef Fl
.7 E Miami Beach 01 0916EST
Miami Beach Ocean Rescue personnel saw
a waterspout just offshore.
Deerfield Beach To
Ocean Reef Fl
6 SE Government Cut 01 1545EST
A thunderstorm wind gust of 39 knots
was measured at the Fowey Rocks Light
C-MAN.
Deerfield Beach To
Ocean Reef Fl
3 E Port Everglades 03 0716EST
A pilot saw a waterspout in the
Atlantic Ocean offshore Fort
Lauderdale.
S Santee R To Edisto
Beach Sc Out 20Nm
10 NE Isle Of Palms 03 1447EST
1450EST
Atl Nearshore Waters
Rio Guajataca Pr
Ewd Thru Usvi
Culebra 08 1737AST
1752AST
A pilot reported a waterspout just
northwest of Culebra.
Lake Okeechobee
10 N Kreamer Island 09 0530EST
A South Florida Water Management
District anemometer (L1) on Lake
Okeechobee measured a thunderstorm wind
gust of 49 knots.
S Santee R To Edisto
Beach Sc Out 20Nm
1 E Isle Of Palms 12 0825EST
0830EST
Edisto Beach Sc To
Savannah Ga Out
20Nm
13 S Hilton Head Soun 13 2120EST
2122EST
Altamaha Sd To
Fernandina Beach Fl
Out 20Nm
Mckinnon Arpt 14 1821EST
Deerfield Beach To
Ocean Reef Fl
6 SE Government Cut 15 2344EST
The C-MAN station at Fowey Rocks Light
measured a peak wind gust of 42 knots
in a thunderstorm.
Cocoa Beach To
Jupiter Inlet Fl Out
20Nm
Patrick Atb 18 1457EST
Patrick AFB recorded a thunderstorm
wind gust to 37 knots.
Deerfield Beach To
Ocean Reef Fl
8 E Port Everglades 19 1408EST
A pilot saw a waterspout in the
Atlantic.
Edisto Beach Sc To
Savannah Ga Out
20Nm
3 ENE Fripp Island 20 0758EST
0805EST
2 waterspouts sighted.
Deerfield Beach To
Ocean Reef Fl 20 To
60Nm
25 E Port Everglades 20 1530EST
A pilot saw a waterspout in the
Atlantic.
Deerfield Beach To
Ocean Reef Fl 20 To
60Nm
25 ENE Port Everglade 20 1543EST
A pilot saw a waterspout in the
Atlantic offshore Fort Lauderdale.
Flagler Beach To
Cocoa Beach Fl Out
20Nm
New Smyrna Beach 23 1320EST
New Smyrna Beach Airport recorded a
wind gust to 41 knots.
Flagler Beach To
Cocoa Beach Fl Out
20Nm
8 N Port Canaveral 23 1420EST
A NASA wind tower recorded a gust to 42
knots. A number of other wind sites at
Cape Canaveral recorded thunderstorm
wind gust from 30 to 40 knots.
Cocoa Beach To
Jupiter Inlet Fl Out
20Nm
1 E Ft. Pierce Inlet 25 1411EST
A waterspout formed in the near shore
Atlantic waters and move toward shore
and dissipated.
Carib Waters E Cst
Pr Thru Usvi
Charlotte Amalie 27 1532AST
1547AST
A pilot reported a waterspout 7 miles
northwest of St. Thomas.
Albemarle Sound
1 N Manteo 27 2219EST
Measured from Kill Devil Hiils mesonet
site.
S Santee R Sc To
Savannah Ga 20 To
40Nm
43 E Folly Beach 29 2050EST
Little R Inlet Nc To
Murrells Inlet Sc Out
20Nm
7 SSE Atlantic Beach 30 0905EST
The Coast Guard reported a waterspout
off of Little River Inlet.
Little R Inlet Nc To
Murrells Inlet Sc Out
20Nm
2 E Myrtle Beach 30 0938EST
1138EST
A waterspout was spotted off of Myrtle
Beach by the beach patrol.
S Santee R To Edisto
Beach Sc Out 20Nm
1 E Isle Of Palms 30 2212EST
S Santee R Sc To
Savannah Ga 20 To
40Nm
30 SSE Isle Of Palms 31 0747EST
0750EST
Jupiter Inlet To
Deerfield Beach Fl
Out 20Nm
35 E Port Of Palm Bea 31 1101EST
A pilot saw a waterspout in the
Atlantic.
Carib Waters E Cst
Pr Thru Usvi
Ceiba Roosevelt Rds 31 1708AST
1723AST
A waterspout was reported just off the
coast of Roosevelt Roads.
COLORADO, Central and Northeast
Larimer County
1 NE Loveland 02 1645MST
Strong thunderstorm winds occurred at
Boyd Lake. Two women drowned when the
boat they were in capsized. Four others
that were in the boat had to be
hospitalized, one was in intensive
care.
F73BO, F65BO
Larimer County
Loveland 03 1320MST
Lightning caused a fire at an apartment
complex in Loveland. The complex was
destroyed, leaving 20 people homeless.
Larimer County
1 NE Loveland 03 1330MST
Lightning struck near a beach area at
Boyd Lake. Nine people were injured,
five were treated at the park and four
other were hospitalized.
Arapahoe County
15 W Byers 03 1503MST 0.1 50
A tornado touched down briefly in open
country but did no damage.
Phillips County
11 ESE Holyoke 03 1620MST 0.1 50
A tornado touched down briefly in an
open field but did no damage.
Boulder County
2 N Longmont 03 1639MST
Boulder County
2 N Longmont 03 1650MST
Larimer County
7 WNW Berthoud 03 1650MST
Boulder County
3 W Boulder 03 1655MST
Sedgwick County
13 SE Julesburg 03 1731MST
Washington County
10 NNW Akron to 04 1557MST
10 NW Akron 1605MST
Logan County
15 ESE Sterling 04 1605MST
Weld County
1 NE Gill 04 1646MST
Washington County
3 S Elba to 04 1653MST
4 S Elba 1655MST
Washington County
16 NE Akron 04 1655MST
Morgan County
4 NNE Goodrich 04 1702MST
Morgan County
5 WNW Weldona 04 1705MST
Morgan County
4 WSW Ft Morgan 04 1734MST
Morgan County
3 WSW Ft Morgan 04 1737MST
Elbert County
13 S Agate 05 1308MST
Elbert County
13 S Agate 05 1312MST
Washington County
14 NNE Otis 05 1457MST
Lincoln County
8 NE Karval 05 1520MST
Weld County
12 N New Raymer 05 1622MST
1652MST
Softball size hail damaged property and
crops. Numerous windows were broken and
leaves stripped off all the vegetation.
The hail ranged from penny to softball
size during the deluge.
Weld County
20 E Grover 05 1638MST
1652MST
Weld County
26 E Hereford 05 1638MST
Weld County
8 NE Barnesville 05 1700MST
1718MST
Golfball size hail destroyed a wheat
crop.
Weld County
9 E Barnesville 05 1731MST
Logan County
10 W Sterling 05 1744MST
Morgan County
12 NNE Hillrose 05 1748MST
Logan County
4 W Merino 05 1800MST
Washington County
21 NW Akron 05 1809MST
Logan County
5 N Merino 05 1811MST
Washington County
18 NW Akron 05 1817MST
Washington County
12 SE Lindon 06 1622MST
Washington County
20 W Cope 06 1630MST
Washington County
2 NNW Arickaree 06 1725MST
Washington County
3 E Arickaree 06 1725MST
Lincoln County
Hugo 07 1727MST
Adams County
1 S Brighton 08 1457MST 0.1 50
A tornado touched down briefly but did
no damage.
Lincoln County
6 SE Limon 09 1754MST 0.1 50
A tornado touched down briefly but did
no damage.
Logan County
Peetz 10 1645MST
Logan County
8 SE Fleming 10 2036MST
Larimer County
3 NE Ft Collins 11 1656MST
Larimer County
4 E Ft Collins 11 1700MST
Larimer County
6 N Ft Collins 11 1700MST
Larimer County
4 ENE Ft Collins 11 1716MST
Larimer County
2 NE Estes Park 15 1142MST
Adams County
12 W Watkins 15 1428MST
Arapahoe County
1 SSW Aurora Cherry 15 1436MST
Arapahoe County
1 N Aurora Cherry Cr 15 1448MST
Arapahoe County
5 S Aurora Cherry Cr 15 1454MST
Arapahoe County
3 W (Apa)Englwood A 15 1458MST
Arapahoe County
Aurora Cherry Creek 15 1509MST
Adams County
33 NE Bennett 15 1638MST
Adams County
37 ENE Bennett 15 1653MST
Logan County
Merino 15 1729MST
Strong thunderstorm winds blew a tree
down.
Morgan County
Wiggins 15 1743MST
Lincoln County
Arriba 17 2208MST
Lincoln County
5 E Arriba 17 2210MST
Morgan County
Brush 23 2130MST
Lightning struck a home, damaging the
roof and upstairs bedroom. Electricity
was blown throughout the house.
Larimer County
2 NE Buckeye 25 1336MST 0.1 50
A tornado reportedly touched down but
did no damage.
Boulder County
Jamestown 25 1500MST
1600MST
Heavy rain in the vicinity of the
Overland burn scar, triggered a
mudslide in Jamestown. Rocks the size
of bowling balls, along with silt and
mud slid down the mountain and into
town. One parked car was buried by the
debris.
Logan County
Crook 25 1629MST
Morgan County
Brush 25 1728MST
Damaging thunderstorm winds downed
trees and power lines.
Phillips County
Holyoke 25 1735MST
Phillips County
10 ESE Holyoke 25 1752MST
COLORADO, East Central
Yuma County
5 S Clarkville 01 1303MST
Yuma County
5 SE Clarkville 01 1330MST
Yuma County
19 N Eckley 01 1403MST
Yuma County
8 W Wray 01 1500MST
Yuma County
Wray 01 1520MST
Yuma County
10 S Wray 01 1531MST
Yuma County
7 S Wray 03 0444MST
Cheyenne County
15 S Aroya 03 1440MST
Yuma County
5 SW Eckley 03 1635MST
Nickel and dime size hail covered the
ground.
Kit Carson County
9 NE Flagler 04 1535MST
Hail covered the ground.
Kit Carson County
4 NW Seibert 04 1554MST
Cheyenne County
5 N Cheyenne Wells 04 1648MST
Cheyenne County
1 N Cheyenne Wells 04 1650MST
Golfball to baseball size hail.
Cheyenne County
Cheyenne Wells 04 1700MST
Cheyenne County
Cheyenne Wells 04 1705MST
Destroyed garden and stripped leaves
off trees.
Kit Carson County
16 S Burlington 04 1722MST
Yuma County
4 NW Yuma 04 1730MST
Yuma County
12 SW Idalia 04 1745MST
Kit Carson County
8 NNE Burlington 05 1435MST
Kit Carson County
6 N Burlington 05 1440MST
Kit Carson County
4 N Burlington 05 1440MST
Kit Carson County
5 N Burlington 05 1444MST
Kit Carson County
1 E Burlington 05 1446MST
Kit Carson County
Burlington 05 1448MST
1544MST
Hail shredded leaves and dented cars.
Kit Carson County
Burlington 05 1451MST
Kit Carson County
1 E Burlington 05 1457MST
Kit Carson County
4 NW Burlington 05 1500MST
Kit Carson County
Burlington 05 1502MST
Damaged shingles on house.
Kit Carson County
7 ENE Burlington 05 1503MST
Cheyenne County
12 S Wild Horse 05 1605MST
Cheyenne County
13 S Wild Horse 05 1607MST
Kit Carson County
18 N Flagler 06 1647MST
Yuma County
6 S Abarr 06 1754MST
Kit Carson County
11 SSW Stratton 10 1645MST
Yuma County
5 SW Yuma 11 1600MST
Three-inch diameter tree branches
knocked down. Five fertilizer tanks
that were staked to the ground were
blown over. Pea-size hail destroyed
corn crop. Time of event is
approximate.
Kit Carson County
16 S Burlington 12 1926MST
COLORADO, South Central and Southeast
Otero County
Fowler 01 1808MST
1813MST
Otero County
6 S La Junta 01 1920MST
1925MST
Baca County
5 N Springfield 01 2100MST
2105MST
Prowers County
5 E Wiley 03 1548MST
Prowers County
Bristol 03 1613MST
Prowers County
Bristol 03 1613MST
Strong thunderstorm winds snapped 9
power poles in the vicinity of Bristol
in Prowers county.
Baca County
17 E Two Buttes 03 1700MST
Baca County
14 WNW Springfield 04 1600MST
Baca County
9 W Campo 04 1740MST
1745MST
El Paso County
22 NE Colorado Spgs 05 1319MST
1324MST
Pueblo County
10 W Pueblo 05 1522MST
1527MST
Otero County
1 SE Manzanola 05 1536MST
Kiowa County
Arlington 05 1551MST
1556MST
Crowley County
1 W Ordway 05 1558MST
1603MST
Kiowa County
Haswell 05 1558MST
1605MST
Kiowa County
4 W Eads 05 1615MST
1620MST
Kiowa County
Eads 05 1630MST
Kiowa County
Eads 05 1641MST
Kiowa County
Brandon 05 1715MST
Pueblo County
8 W Pueblo 05 1900MST
Lightning struck a house on Galbraith
Road causing the house to be nearly
destroyed.
Baca County
11 W Pritchett 06 1600MST
1605MST
COZ079 Wet Mountains Between 8500 And 10000 Ft
06 1740MST
16 M00MST
Intense wildfire (Mason Gulch) burned
almost 12,000 acres of land in eastern
Custer County and western Pueblo
County between Wetmore and Beulah. The
fire was started by lightning on the
evening of July 6th approximately 2
miles south of Wetmore and made a run
towards Beulah on July 10th. The
wildfire was contained by 8 PM on July
16th. During the height of the fire ...
the community of Beulah was evacuated
while the towns of San Isabel ...
Colorado City and Rye were put on
standby evacuation orders. The total
cost to battle the fire was
approximately 5.3 million dollars.
Pueblo County
13 SW Pueblo 06 1740MST
1745MST
Bent County
30 SE Las Animas 07 1631MST
1636MST
COZ065 Saguache County East Of Continental
Divide Below 10000 Ft
08 1400MST
18 1500MST
A wildfire ignited by lightning in the
vicinity of Four Mile Creek in Saguache
County burned approximately 100 acres.
COZ093 La Junta Vicinity / Otero County
09 1630MST
2030MST
Dry lightning ignited a fire which
burned 205 acres 10 miles west of
Timpas in Otero County.
Kiowa County
Sheridan Lake 10 2138MST
2143MST
Kiowa County
8 SE Sheridan Lake 10 2300MST
11 0100MST
Heavy thunderstorm rains caused
roadways to be covered by 1 foot of
water with some washouts noted on side
roads.
Prowers County
2 NW Hartman 10 2330MST
2335MST
El Paso County
5 N Colorado Spgs 12 1455MST
1500MST
El Paso County
2 SE Falcon 14 1735MST
1740MST
El Paso County
7 ENE Colorado Spgs 14 1753MST
1800MST
El Paso County
Falcon 14 1834MST
1839MST
El Paso County
3 ESE Falcon 14 1835MST
1840MST
El Paso County
2 NW Ellicott 14 1931MST
1939MST
Custer County
4 SSE Wetmore 15 1715MST
1745MST
Pueblo County
8 NW Beulah 15 1715MST
1745MST
Heavy rain caused flash flooding on the
Mason Gulch Burn scar ... Mainly
flooding roads for a short time.
Pueblo County
5 E Pueblo 26 1434MST
1445MST
Pueblo County
6 NW Rye to 26 1535MST
Rye 1540MST
Teller County
3 NE Florissant to 27 1623MST
3 NW Divide 1635MST
El Paso County
Green Mtn Falls 27 1706MST
1711MST
El Paso County
3 W (Aff)Usaf Acdmy 27 1737MST
2 S (Aff)Usaf Acdmy 1742MST
Pueblo County
Beulah 27 1810MST
1815MST
Pueblo County
6 NW Rye 27 1827MST
1832MST
COLORADO, West
COZ001>014- Lower Yampa River Basin--Central Yampa
17>023 River Basin--Roan And Tavaputs
Plateaus--Elkhead And Park Mountains
--Upper Yampa River Basin--Grand
Valley--Debeque To Silt Corridor--
Central Colorado River Basin--Grand And
Battlement Mesas--Gore And Elk
Mountains/Central Mountain Valleys
Gunnison And Uncompahgre River Basin--
West Elk And Sawatch Mountains--Flattop
Mountains--Upper Gunnison River
Valley--Uncompahgre Plateau And Dallas
Divide--Northwestern San Juan
Mountains--Southwestern San Juan
Mountains--Paradox Valley / Lower
Dolores River Basin--Four Corners /
Upper Dolores River Basin--Animas River
Basin--San Juan River Basin
01 0000MST
31 2359MST
Occasional surges of monsoonal moisture
resulted in periods of thunderstorms
across western Colorado during the
month of July, mainly during the second
half of the month. However, typical hot
conditions persisted for much of the
month and the rainfall that did occur
had little impact on the drought
conditions across the area. Northwest
Colorado remained in moderate to severe
drought conditions. Although the
remainder of western Colorado was no
longer categorized as being in a
drought, multiple years of below normal
precipitation continued to cause water
supply concerns. For a continuation on
this drought situation please see the
August 2005 Storm Data publication.
COZ019 Southwestern San Juan Mountains
01 0000MST
13 1200MST
This lightning caused fire began June
28 and was named the Rio Blanco Fire.
The fire occurred about 10 miles
southeast of Pagosa Springs in the San
Juan National Forest, and was
designated as a Wildland Fire Use
incident. The fire burned 1182 acres of
pinyon pine, mixed conifer, and oak
brush. The approximate cost of managing
the fire was 529 thousand dollars.
COZ022 Animas River Basin
01 0000MST
02 150OMST
This wildfire was ignited on June 30
and was named the Well 2 Fire. It
occurred on the Ute Indian Reservation
about 8 miles southwest of Red Mesa.
The fire consumed 337 acres of pinyon
pine, juniper, and grass. Big Game
winter range and archeological sites
were threatened by the fire. The fire
burned across 337 acres with an
estimated cost of 500 thousand dollars
to fight the fire.
COZ020 Paradox Valley / Lower Dolores River
Basin
01 0000MST
04 1200MST
This lightning caused fire began June
29 and was named the Naturita Ridge
Fire. The fire occurred on Bureau of
Land Management Public Lands about 5
miles south of Naturita and was
designated as a Wildland Fire Use
incident. The fire consumed
approximately 552 acres and cost about
5 thousand dollars to manage.
COZ020 Paradox Valley / Lower Dolores River
Basin
10 1200MST
1500MST
Hot and dry conditions contributed to a
controlled bum of cheat grass getting
out of control in Naturita. The fire
spread to a nearby trailer house and
destroyed the structure. A garage
located on an adjacent property
sustained damage, as well as telephone
boxes and some power poles.
COZ020 Paradox Valley / Lower Dolores River
Basin
16 1300MST
21 1200MST
This incident was named the Craig Draw
Fire and occurred on Bureau of Land
Management Public Lands about 4 miles
east of Norwood. The fire consumed 580
acres of hardwood slash, timber litter
and understory. Dense smoke from the
fire impacted travel along Highway 145.
Additionally, river boating on the San
Miguel River was temporarily halted due
to rolling debris from the fire. The
estimated cost of fighting the fire was
1.1 million dollars.
Montezuma County
3.5 N Mancos 21 1330MST
1335MST
Mancos State Park officials esitmated
thunderstorm winds gusted up to 60 mph
which caused several trees to snap in
two.
Eagle County
(Ege)Eagle 23 1735MST
1740MST
Moffat County
14 N Dinosaur to 24 1300MST
7 SW Greystone 1430MST
Slow moving thunderstorms produced
heavy rain across Dinosaur National
Monument. Employees of the national
monument reported minor flooding along
the Yampa Bench Road, and the roads
into Jone's Hole and Echo Park.
Moffat County
15 NW Greystone to 24 1300MST
18 NW Greystone 1430MST
Slow moving thunderstorms produced
heavy rain and minor flooding across
portions of Brown's Park National
Wildlife Refuge.
Routt County
Oak Creek 25 1130MST
1230MST
Thunderstorms produced heavy rain
causing water to rush down streets and
pool into the lower portion of downtown
Oak Creek. Four inches of water covered
much of the downtown area as gutters
overflowed. Water two inches deep was
reported in the post office.
Garfield County
Douglas Pass 25 1335MST
1350MST
Slow moving thunderstorms produce heavy
rain which caused culverts to overflow.
Garfield County
10 N Rifle to 25 1346MST
8 N Rifle 1900MST
Slow moving thunderstorms produced
heavy rain which caused flash flooding
along Government Creek. Law enforcement
officials reported mud and rock slides
along Highway 13 which helped cause the
flooding. Mud and debris was deposited
on adjacent roads, and bridges crossing
the creek. Both lanes of Highway 13
were closed for 20 to 30 minutes as
debris was cleared. Runoff from the
heavy rains caused high water in Rifle
Creek which did reach into the yards of
a few homes.
Rio Blanco County
8.5 NW Rio Blanco 25 1400MST
1630MST
Slow moving thunderstorms produced
heavy rains and flash flooding along
Piceance Creek near the intersection of
County Roads 3 and 5. Culverts were
washed out and flood waters flowed over
the roadway. Mud and debris up to five
feet deep were deposited on the roads,
in addition to rock and mud slides in
the area.
Routt County
Oak Creek 25 1415MST
1420MST
Mesa County
Orchard Mesa 25 1655MST
1700MST
Rio Blanco County
23 NNW Rio Blanco to 25 1659MST
26 NW Rio Blanco 1800MST
A wall of water about 6 feet deep came
down from Box D Gulch and struck 12
teenagers working for the Colorado
State Division of Wildlife (DOW)
repairing fences at the Little Hills
State Wildlife Area, just over 3 miles
east of the intersection of County Road
22 and County Road 5. The teenagers
were scrambling to get into two Ford
F-250 pickup trucks when they were
struck by the wall of water. Five of
the teenagers were unable to get into a
vehicle when the water struck and were
carried some distance downstream along
Dry Fork Creek. Two of the teenagers
were carried all the way down to
Piceance Creek near the intersection of
County Road 22 and County Road 5 where
they were rescued by County Road and
Bridge employees who had just completed
cleaning debris off County Road 5 from
an earlier flash flood. Both DOW pickup
trucks were rolled by the flash flood
waters and were totalled. Miraculously,
all twelve teenagers only received
minor injuries.
Mesa County
Whitewater 25 1715MST
1915MST
Heavy rains from slow moving
thunderstorms caused culverts around
Whitewater to back up, resulting in
minor flooding of low lying areas.
COZ014 Upper Gunnison River Valley
26 1300MST
31 2359MST
This incident was named the Commissary
Fire and occurred about 22 miles west
of Gunnison in the Gunnison National
Forest. The fire burned mainly in
hardwood litter and consumed
approximately 161 acres by the end of
July. The fire resulted in closures of
a campground and a road. For a
continuation on this fire please see
the August 2005 Storm Data publication.
Mesa County
Gateway 26 1730MST
1735MST
Strong winds caused a roof to be lifted
and a loss of electrical power.
Mesa County
De Beque 28 1700MST
1701MST
Strong winds destroyed a 100 foot by 65
foot pole barn and scattered the debris
up to a half mile away. A car and a
boat inside the structure were also
damaged. Many mature trees were blown
down, including a tree which crashed
through the roof of a garage.
Electrical power was also knocked out
to much of the area.
COZ007 Debeque To Silt Corridor
29 1200MST
31 1800MST
This human-caused wildfire was named
the Turkey Track Fire and occurred in
Horse Thief Creek Canyon near Debeque.
Backfire from a pickup truck ignited
some grass near Horse Canyon Road. The
fire quickly grew to 450 acres and
changing winds made containment
difficult. More than 100 firefighters
and two air tankers battled the blaze.
One home and a garage were destroyed by
the fire. Additionally, a small camper
trailer and a water tender truck were
overtaken by the flames.
CONNECTICUT, Northeast
Hartford County
Windsor 15 2036EST
2236EST
Slow moving (nearly stationary)
thunderstorms produced heavy downpours
that lead to flash flooding in Hartford
County, Connecticut. In particular,
Rainbow and Hamilton Roads were closed
due to flooding from these storms. No
direct injuries resulted from these
storms.
Windham County
South Windham 19 1645EST
Scattered thunderstorms moved across
northern Connecticut, producing severe
winds that uprooted trees in South
Windham. No injuries directly resulted
from these thunderstorms.
Hartford County
Enfield 22 1952EST
Tolland County
Somers 22 1957EST
A line of thunderstorms produced severe
wind gusts across northern Connecticut
during the evening hours of 22 July.
These severe wind gusts knocked down
trees and caused power outages across
Enfield and Somers. No injuries
directly resulted from these
thunderstorms.
Hartford County
Hartford 27 1630EST
Hartford County
Hartford 27 1630EST
Hartford County
Hartford 27 1630EST
Hartford County
Southington 27 1710EST
Hartford County
Glastonbury to 27 1730EST
Marlborough 1735EST
Tolland County
Herbron 27 1745EST
Hartford County
East Hartford 27 1750EST
1950EST
A hot and humid airmass combined with
an approaching cold front sparked
strong to severe thunderstorms across
southern New Hampshire during the late
afternoon and early evening hours of 27
July. These thunderstorms produced
severe winds, damaging lightning, and
flash flooding across north central and
northeast Connecticut, especially
Hartford county.
The severe winds produced from these
thunderstorms brought trees, utility
poles, and power lines down. In Hebron,
approximately 40 trees were knocked
down as these storms pushed through the
area.
Lightning and flash flooding were also
produced from these storms. In
Hartford, lightning destroyed a wooden
shed. In East Hartford, flash flooding
left cars stranded on a road.
No injuries directly resulted from
these strong to severe thunderstorms.
CONNECTICUT, Northwest
Litchfield County
Cornwall 01 1740EST
On July 1, a moderately strong low
pressure over southern James Bay Canada
moved eastward into Quebec Province. An
associated cold front trailing across
the eastern Great Lakes moved through
the into western New England toward
evening. The cold front sliced into a
warm unstable air mass over Litchfield
County. The cold front triggered a
severe thunderstorm which downed trees
in the Cornwall area.
Litchfield County
New Milford 18 1340EST
On July 18, a weakening low pressure
that had been over the mid Atlantic
region on July 17 moved across
southwestern New England. This system
was associated with a tropical air
mass. The weak surface low pressure and
a minor upper level short wave trough
set off thunderstorms in the warm humid
air mass over southwestern New England.
A thunderstorm over New Milford
contained damaging wind gusts which
blew down several trees.
Litchfield County
Cornwall 22 1910EST
On July 22, a cold front trailing
southwestward through the St Lawrence
Valley from a low pressure center off
the Canadian maritime provinces moved
through Litchfield County during the
evening. It reached the Atlantic coast
just before midnight. The cold front
moved through an unstable air mass
touching off evening thunderstorms. One
thunderstorm produced wind gusts that
blew down several trees in the town of
Cornwall. No damage to structures or
loss of power was reported.
Litchfield County
Sharon 27 1635EST
Trees down
At daybreak on July 27, a weak low
pressure wave on a slow moving cold
front was over western New York State.
The air over western New England was
warm, humid and unstable. The low
pressure and cold front moved
northeastward during the day. A few
severe thunderstorms formed late in the
afternoon over Litchfield County.
Damaging wind gusts blew down trees in
Sharon. Numerous trees and some wires
were down at New Milford.
Litchfield County
New Milford 27 1654EST
Numerous trees and power lines down.
Litchfield County
Salisbury 31 1655EST
2255EST
Flooding of streams at Salisbury.
On July 31, a warm front moved
northeastward across western New
England. The air mass over western New
England became more unstable during the
day. Late in the afternoon, a
thunderstorm produced very heavy
rainfall in Salisbury causing flash
flooding on small streams.
CONNECTICUT, Southern
Fairfield County
New Fairfield 01 1835EST
Trees down.
Isolated severe thunderstorms formed in
a very unstable airmass on July 1. A
few of the storms produced damaging
winds as they moved from the Lower
Hudson Valley into Western Connecticut.
Fairfield County
Bethel 18 1415EST
Numerous trees and power lines downed
as a result of very strong thunderstorm
wind gusts. The hardest hit area was
along the northern portion of route
202.
Fairfield County
Danbury 18 1615EST
1625EST
Flash flooding trapped several
motorists in their cars as the water
quickly rose. Metro North service was
stopped due to high flood waters.
Thunderstorms developed in a very moist
and unstable airmass. This allowed
flash flooding and severe weather to
occur across Fairfield County as the
storms moved slowly.
Middlesex County
Portland 19 1606EST
Trees downed from very strong
thunderstorm wind gusts.
New London County
Salem 19 1654EST
Numerous trees and power lines downed.
Middlesex County
Deep River 19 1750EST
Numerous trees downed by severe
thunderstorm wind gusts.
Severe thunderstorms developed over
Central and Eastern Connecticut in the
late afternoon and early evening hours
of the 19th. These thunderstorms
knocked down several trees which
resulted in scattered power outages.
Fairfield County
New Fairfield 27 1710EST
Trees down in New Fairfield. The storms
continued to move southeastward and
subsequently downed trees in Bridgeport
at 6:25 PM EDT.
Middlesex County
Portland 27 1729EST
1735EST
Numerous trees down across the northern
portion of Middlesex County.
New Haven County
West Haven 27 1730EST
Large branches down.
New London County
Lebanon 27 1751EST
1810EST
Hundreds of trees knocked down by
severe thunderstorm winds from Lebanon
to Colchester to Norwich. Power not
totally restored to parts of the area
until two days after the event.
New London County
Jewett City 27 1821EST
1830EST
Trees and power lines down.
Middlesex County
West Brook 27 1825EST
A line of thunderstorms formed in
advance of a cold front on the
afternoon of the 27th. As they moved
east-southeastward toward Eastern
Connecticut, one particular storm cell
developed into a supercell, then
proceeded to bow out as it headed into
Middlesex and New London Counties. The
tree damage from this cell was quite
impressive. Wind gusts were estimated
around 70 MPH.
DELAWARE
Sussex County
Countywide 08 0200EST
0700EST
Kent County
Countywide 08 0230EST
0900EST
New Castle County
Countywide 08 0300EST
1100EST
Heavy rain associated with the remnants
of Tropical Storm Cindy fell across
Delaware during the first half of the
day on the 8th. The rain itself started
during the evening of the 7th and ended
during the afternoon of the 8th. Storm
totals averaged two to three inches but
neared five inches toward the Maryland
border. The heavy rain caused some
field and roadway flooding, but did not
fall in a concentrated burst. Thus no
serious stream or river flooding was
reported. The combination of the heavy
rain and northeast winds gusting around
20 to 30 mph knocked down a few weak
trees and caused about 100 homes to
lose power in New Castle County.
Specific storm totals included 4.55
inches in Delmar (Sussex County), 2.95
inches in Dover (Kent County), 2.50
inches in Lewes (Sussex County), 2.40
inches in Blackbird (New Castle
County), 2.08 inches in Redden (Sussex
County), 2.04 inches in Georgetown
(Sussex County) and 1.76 inches at the
New Castle County Airport.
The remnants of Tropical Storm Cindy
moved from near Atlanta, Georgia at 8
a.m. EDT on the 7th northeast to near
Washington, D.C. at 8 a.m. EDT on the
8th, lower Delaware at 2 p.m. EDT on
the 8th and about 100 miles east of
Atlantic City at 8 p.m. EDT on the 8th.
Sussex County
Southwest Portion 16 1900EST
2100EST
Thunderstorms with torrential downpours
dropped a Doppler Radar estimate
exceeding six inches across the
southwest portion of Sussex County.
This caused flooding of fields and
streams as well as poor drainage
flooding. No serious damage or injuries
were reported.
DEZ001 New Castle
18 0900EST
19 2100EST
A hot and very humid air mass enveloped
Delaware on the 18th and 19th. High
temperatures reached into the lower
90s, but dew point temperatures were in
the mid 70s. The combination produced
afternoon heat indices of between 100
and 105. In addition, the high dew
points prevented temperatures from
falling lower than the 70s at night. A
cold front that moved through the state
late in the day on the 19th, did not
lower temperatures much, but humidity
levels were much lower on the 20th
through the 24th. Dew point
temperatures on the afternoon of the
20th were 10 to 15 degrees lower than
they were the two previous days. The
highest temperature at the New Castle
County Airport was 91 degrees.
DEZ001>003 New Castle--Kent--Inland Sussex
25 0900EST
27 1800EST
The most hottest and humid air mass of
the summer so far occupied Delaware
from the 25th through the 27th. This
air mass had as its origin the desert
southwest in the United States and a
ridge of high pressure aloft brought
this air mass east with it through the
rest of the country. The hottest and
most humid day was the 27th. This was
the hottest day of the year so far for
most places and the highest
temperatures seen in many areas since
August of 2002. The combination of high
temperatures and humidity levels pushed
afternoon heat indices to between 105
and 110 degrees on the 27th. In
addition to the excessive heat, a code
orange alert was in place because of
high ozone levels.
The PJM Interconnection recorded a
world record for electricity usage on
the 26th: 135,000 megawatts. The PJM
coordinates the movement of electricity
in Delaware and twelve other states
from North Carolina to Illinois. On the
27th, PJM lowered voltage to certain
customers by five percent due to the
stress on the high voltage lines.
Locally Delmarva Power and Light set a
usage record of 3,950 megawatts on the
26th. The strain of the heat caused
about 12,000 Delmarva Power and Light
customers to lose power during the
excessive heat spell.
In Sussex County officials directed the
public…Source: HighBeam Research, Storm data and unusual weather phenomena.(CARRIBEAN SEA AND TROPICAL...