JUNE 10TH, 1752-It is believed that this was the day Benjamin Franklin narrowly missed electrocution while flying a kite during a thunderstorm to determine if lightning is related to electricity.
Rise 5:43AM
Set 8:35PM
Reporting Station : Leesburg / Godfrey, VA
Sunny. Pleasantly warm.
Rise 5:43AM
Set 8:35PM
Last Quarter
Rise1:32AM
Set12:49PM
SATURDAY MORNING
IAD / No delays
JUNE 10TH, 1752-It is believed that this was the day Benjamin Franklin narrowly missed electrocution while flying a kite during a thunderstorm to determine if lightning is related to electricity.
JUNE 10TH, 1752 |
It is believed that this was the day Benjamin Franklin narrowly missed electrocution while flying a kite during a thunderstorm to determine if lightning is related to electricity. |
JUNE 10TH, 1958 |
A woman was sucked through the window of her home in El Dorado KS by a powerful tornado, and was carried sixty feet away. Beside her was found a broken phonograph record entitled "Stormy Weather". |
JUNE 9TH, 1972 |
A cloudburst along the eastern slopes of the Black Hills of South Dakota produced as much as 14 inches of rain resulting in the Rapid City flash flood disaster. The rains, which fell in about four hours time, caused the Canyon Lake Dam to collapse. A wall of water swept through the city drowning 237 persons, and causing more than 100 million dollars property damage. |
JUNE 9TH, 1953 |
A tornado hit the town of Worcester MA killing ninety persons. The northeastern states usually remain free of destructive tornadoes, however in this case a low pressure system, responsible for producing severe thunderstorms in Michigan and Ohio the previous day, brought severe weather to New Hampshire and central Massachusetts. The tornado, up to a mile in width at times, tracked 46 miles through Worcester County. It mangled steel towers built to withstand winds of 375 mph. Debris from the tornado fell in the Boston area, and adjacent Atlantic Ocean. |
JUNE 8TH, 1953 |
The worst tornado of record for the state of Michigan killed 116 persons. Flint MI was hardest hit. The tornado, half a mile in width, destroyed 200 homes on Coldwater Road killing entire families. |
JUNE 8TH, 1966 |
A tornado ripped right through the heart of the capitol city of Topeka KS killing sixteen persons and causing 100 million dollars damage. The tornado, which struck during the evening, cut a swath of near total destruction eight miles long and four blocks wide. It was the most destructive tornado of record up until that time. |
JUNE 7TH, 1972 |
Richmond VA experienced its worst flood of record as rains from Hurricane Agnes pushed the water level at the city locks to a height of 36.5 feet, easily topping the previous record of thirty feet set in 1771. |
JUNE 7TH, 1816 |
A famous June snow occurred in the northeastern U.S. Danville VT reported drifts of snow and sleet twenty inches deep. The Highlands were white all day, and flurries were observed as far south as Boston MA. |
JUNE 6TH, 1816 |
The temperature reached 92 degrees at Salem MA during an early heat wave, but then plunged 49 degrees in 24 hours to commence the famous "year without a summer". |
JUNE 6TH, 1894 |
One of the greatest floods in U.S. history occurred as the Williamette River overflowed to inundate half of the business district of Portland OR. |
JUNE 5TH, 1916 |
A tornado struck the town of Warren AR killing 83 persons. There were 125 deaths that day in a tornado outbreak across Missouri and Arkansas. |
Issued By | NWS Field Office | Broadcast Time | Mon, 29 Dec 2014 03:43:00 PST |
Issuing Time | Mon, 29 Dec 2014 03:43:00 PST | Valid Until | Mon, 29 Dec 2014 03:43:00 PST |
Strong northerly winds are forecast to develop across the San Francisco Bay Area by midday Tuesday and continue through midday Wednesday. A strong..cold and dry storm system will sweep into northern and central California late Monday night and Tuesday morning. This system will generate strong and gusty north to northest winds across the region from midday Tuesday through midday Wednesday.
Rise 5:43AM
Set 8:35PM
Last Quarter
Rise1:32AM
Set12:49PM
SATURDAY MORNING
IAD / No delays
History | |||
Weather Station: Washington-Dulles International Airport , VA , US | |||
June Data | Choose another month |
Averages | |
Average High Temperature
4.40 °C
|
Average Low Temperature
-6.10 °C
|
Average Mean Temp
-0.60 °C
|
Average Dew Point
-6.10 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
76.0
|
Average Afternoon Relative Humidity
56.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.11
|
Average Snowfall (US Only)
20.30
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
*
|
Days With Fog
12
|
Days With Snow
4
|
Days With Lows Below Freezing
26
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
23.90 °C
|
Record Low
-27.80 °C
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
73.6 cm
|
Record 24-hour Snowfall
27.90 cm
|
Record Monthly Rainfall
168 mm
|
Record 24-hour Rainfall
41 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Averages | |
Average High Temperature
6.70 °C
|
Average Low Temperature
-5.00 °C
|
Average Mean Temp
1.10 °C
|
Average Dew Point
-5.60 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
52.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.11
|
Average Snowfall (US Only)
17.80
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
*
|
Days With Fog
10
|
Days With Snow
3
|
Days With Lows Below Freezing
23
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
26.10 °C
|
Record Low
-25.60 °C
|
Record Wind Speed
85.20 km/h
|
Record Monthly Snowfall
71.1 cm
|
Record 24-hour Snowfall
58.40 cm
|
Record Monthly Rainfall
147 mm
|
Record 24-hour Rainfall
53 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Averages | |
Average High Temperature
12.80 °C
|
Average Low Temperature
0.00 °C
|
Average Mean Temp
6.70 °C
|
Average Dew Point
-1.10 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
48.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.87
|
Average Snowfall (US Only)
7.60
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
1
|
Days With Fog
11
|
Days With Snow
2
|
Days With Lows Below Freezing
17
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
31.70 °C
|
Record Low
-14.40 °C
|
Record Wind Speed
98.20 km/h
|
Record Monthly Snowfall
27.9 cm
|
Record 24-hour Snowfall
15.20 cm
|
Record Monthly Rainfall
147 mm
|
Record 24-hour Rainfall
46 mm
|
Record Minimum Monthly Precipitation
2.54 mm
|
Averages | |
Average High Temperature
18.30 °C
|
Average Low Temperature
4.40 °C
|
Average Mean Temp
11.70 °C
|
Average Dew Point
3.90 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
77.0
|
Average Afternoon Relative Humidity
46.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
7.87
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
2
|
Days With Fog
11
|
Days With Snow
*
|
Days With Lows Below Freezing
6
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
33.30 °C
|
Record Low
-8.30 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
10.2 cm
|
Record 24-hour Snowfall
7.60 cm
|
Record Monthly Rainfall
185 mm
|
Record 24-hour Rainfall
53 mm
|
Record Minimum Monthly Precipitation
0.76 mm
|
Averages | |
Average High Temperature
23.30 °C
|
Average Low Temperature
10.00 °C
|
Average Mean Temp
17.20 °C
|
Average Dew Point
10.60 °C
|
Average Windspeed
13.00 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
82.0
|
Average Afternoon Relative Humidity
53.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.15
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
12
|
Days With Thunderstorms
4
|
Days With Fog
15
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
36.10 °C
|
Record Low
-2.20 °C
|
Record Wind Speed
85.20 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
261 mm
|
Record 24-hour Rainfall
79 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
Averages | |
Average High Temperature
28.30 °C
|
Average Low Temperature
15.00 °C
|
Average Mean Temp
21.70 °C
|
Average Dew Point
16.10 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
84.0
|
Average Afternoon Relative Humidity
54.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
9.90
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
6
|
Days With Fog
16
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
5
|
Records | |
Record High
37.80 °C
|
Record Low
2.20 °C
|
Record Wind Speed
118.50 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
462 mm
|
Record 24-hour Rainfall
279 mm
|
Record Minimum Monthly Precipitation
1.27 mm
|
Averages | |
Average High Temperature
30.60 °C
|
Average Low Temperature
17.80 °C
|
Average Mean Temp
24.40 °C
|
Average Dew Point
18.30 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
85.0
|
Average Afternoon Relative Humidity
54.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.88
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
6
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
11
|
Records | |
Record High
40.00 °C
|
Record Low
5.00 °C
|
Record Wind Speed
125.90 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
180 mm
|
Record 24-hour Rainfall
66 mm
|
Record Minimum Monthly Precipitation
2.28 mm
|
Averages | |
Average High Temperature
30.00 °C
|
Average Low Temperature
17.20 °C
|
Average Mean Temp
23.30 °C
|
Average Dew Point
17.80 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
10.15
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
5
|
Days With Fog
21
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
8
|
Records | |
Record High
40.00 °C
|
Record Low
3.30 °C
|
Record Wind Speed
109.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
272 mm
|
Record 24-hour Rainfall
119 mm
|
Record Minimum Monthly Precipitation
2.03 mm
|
Averages | |
Average High Temperature
26.10 °C
|
Average Low Temperature
12.80 °C
|
Average Mean Temp
19.40 °C
|
Average Dew Point
14.40 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
89.0
|
Average Afternoon Relative Humidity
55.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.63
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
2
|
Days With Fog
19
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
3
|
Records | |
Record High
37.20 °C
|
Record Low
-1.10 °C
|
Record Wind Speed
87.00 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
287 mm
|
Record 24-hour Rainfall
140 mm
|
Record Minimum Monthly Precipitation
1.52 mm
|
Averages | |
Average High Temperature
20.00 °C
|
Average Low Temperature
5.60 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
7.20 °C
|
Average Windspeed
11.10 km/h
|
Average Wind Direction
180.0
|
Average Morning Relative Humidity
88.0
|
Average Afternoon Relative Humidity
52.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.38
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
1
|
Days With Fog
15
|
Days With Snow
*
|
Days With Lows Below Freezing
5
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
32.20 °C
|
Record Low
-9.40 °C
|
Record Wind Speed
83.30 km/h
|
Record Monthly Snowfall
2.5 cm
|
Record 24-hour Snowfall
2.50 cm
|
Record Monthly Rainfall
234 mm
|
Record 24-hour Rainfall
104 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
13.90 °C
|
Average Low Temperature
1.10 °C
|
Average Mean Temp
7.80 °C
|
Average Dew Point
1.70 °C
|
Average Windspeed
18.50 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
83.0
|
Average Afternoon Relative Humidity
54.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.12
|
Average Snowfall (US Only)
2.50
|
|
Daily Counts | |
Days With Precipitation
9
|
Days With Thunderstorms
1
|
Days With Fog
12
|
Days With Snow
1
|
Days With Lows Below Freezing
15
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.90 °C
|
Record Low
-12.80 °C
|
Record Wind Speed
85.20 km/h
|
Record Monthly Snowfall
27.9 cm
|
Record 24-hour Snowfall
27.90 cm
|
Record Monthly Rainfall
198 mm
|
Record 24-hour Rainfall
61 mm
|
Record Minimum Monthly Precipitation
0.51 mm
|
Averages | |
Average High Temperature
7.20 °C
|
Average Low Temperature
-3.30 °C
|
Average Mean Temp
2.20 °C
|
Average Dew Point
-3.30 °C
|
Average Windspeed
20.40 km/h
|
Average Wind Direction
315.0
|
Average Morning Relative Humidity
78.0
|
Average Afternoon Relative Humidity
57.0
|
Typical Sky Cover
OVR
|
Average Precipitation (US Only)
8.12
|
Average Snowfall (US Only)
10.20
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
*
|
Days With Fog
12
|
Days With Snow
2
|
Days With Lows Below Freezing
24
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
25.60 °C
|
Record Low
-20.00 °C
|
Record Wind Speed
100.00 km/h
|
Record Monthly Snowfall
60.9 cm
|
Record 24-hour Snowfall
27.90 cm
|
Record Monthly Rainfall
170 mm
|
Record 24-hour Rainfall
74 mm
|
Record Minimum Monthly Precipitation
1.02 mm
|
Rise 5:43AM
Set 8:35PM
Last Quarter
Rise1:32AM
Set12:49PM
SATURDAY MORNING
IAD / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Saturday | ![]() |
Fire danger high | 17% | 25% |
Sunday | ![]() |
Fire danger high | 17% | 25% |
Monday | ![]() |
Fire danger low | 17% | 25% |
Tuesday | ![]() |
Fire danger moderate | 17% | 25% |
Wednesday | ![]() |
Fire danger low | 17% | 25% |
Thursday | ![]() |
Fire danger low | 17% | 25% |
Rise 5:43AM
Set 8:35PM
Last Quarter
Rise1:32AM
Set12:49PM
SATURDAY MORNING
IAD / No delays
Rise 5:43AM
Set 8:35PM
Last Quarter
Rise1:32AM
Set12:49PM
SATURDAY MORNING
IAD / No delays