MAY 26TH, 1771-A famous Virginia flood occurred as heavy rains in the mountains brought all rivers in the state to record high levels.
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Set 8:22PM
Reporting Station : San Francisco International Airport, CA
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Rise 5:51AM
Set 8:22PM
Waning gibbous
Rise12:00AM
Set8:13AM
SUNDAY EVENING
SFO / No delays
MAY 26TH, 1771-A famous Virginia flood occurred as heavy rains in the mountains brought all rivers in the state to record high levels.
MAY 26TH, 1771 |
A famous Virginia flood occurred as heavy rains in the mountains brought all rivers in the state to record high levels. |
MAY 26TH, 1917 |
A tornado touched down near Louisiana MO about noon and remained on the ground for a distance of 293 miles, finally lifting seven hours and twenty minutes later in eastern Jennings County IN. The twister cut a swath of destruction two and a half miles wide through Mattoon IL. There were 101 persons killed in the tornado, including 53 at Mattoon, and 38 at Charleston IL. Damage from the storm totalled 2.5 million dollars. |
MAY 25TH, 1955 |
Two tornadoes struck the town of Blackwell OK within a few minutes time during the late evening. The tornadoes killed 18 persons and injured more than 500 others. Early the next morning a tornado virtually obliterated the small community of Udall KS killing 80 persons and injuring 270 persons. More than half the persons in the community were killed or injured by the tornado. |
MAY 25TH, 1987 |
Thunderstorms spawned fifteen tornadoes in West Texas. One thunderstorm spawned a powerful tornado near Gruver TX, along with golf ball size hail and 75 mph winds. A man on a boat on Lake Bistineau in northwest Louisiana was struck and killed by lightning, while the other three persons in the boat were unharmed. The man reportedly stood up in the boat and asked to be struck by lightning. |
MAY 24TH, 1940 |
Hail fell near Ada OK to a depth of six to eight inches, and rainfall runoff left drifts of hail up to five feet high. |
MAY 24TH, 1894 |
Six inches of snow blanketed Kentucky. Just four days earlier as much as ten inches of snow had fallen across Kentucky, Tennessee and Virginia. Six days earlier a violent storm had wrecked nine ships on Lake Michigan. |
MAY 23RD, 1882 |
Eastern Iowa receives 6 in (15 cm) of snow during late season snowstorm. |
MAY 23RD, 1989 |
Severe thunderstorms developing along a cold front resulted in 98 reports of large hail and damaging winds in the Northern Plains and Upper Mississippi Valley. Golf ball size hail caused a million dollars damage around Buffalo City WI, baseball size hail was reported at Northfield MN and Randolph MN, and thunderstorm winds gusted to 95 mph at Dunkerton IA. |
MAY 22ND, 1987 |
A powerful tornado virtually wiped the small southwest Texas community of Saragosa off the map. The twister destroyed eighty- five percent of the structures in the town killing thirty persons and injuring 121 others in the town of population 183. The tornado hurled trucks and autos through adobe and wood- frame homes, with some vehicles blown 500 feet. |
MAY 22ND, 1832 |
Kennebec River discharges 140,000 cu. ft. per second during a flood at Waterville, ME. |
MAY 21ST, 1860 |
A swarm of tornadoes occurred in the Ohio Valley. Tornadoes struck the cities of Louisville KY, Cincinnati OH, Chillicothe OH and Marietta OH causing a million dollars damage. |
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 5:51AM
Set 8:22PM
Waning gibbous
Rise12:00AM
Set8:13AM
SUNDAY EVENING
SFO / No delays
History | |||
Weather Station: San Francisco , CA , US | |||
May Data | Choose another month |
Averages | |
Average High Temperature
13.30 °C
|
Average Low Temperature
7.80 °C
|
Average Mean Temp
10.60 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
10.41
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
11
|
Days With Thunderstorms
*
|
Days With Fog
*
|
Days With Snow
0
|
Days With Lows Below Freezing
15
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
26.10 °C
|
Record Low
-1.10 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
272 mm
|
Record 24-hour Rainfall
81 mm
|
Record Minimum Monthly Precipitation
1.27 mm
|
Averages | |
Average High Temperature
15.60 °C
|
Average Low Temperature
8.90 °C
|
Average Mean Temp
12.20 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
8.88
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
1
|
Days With Fog
1
|
Days With Snow
0
|
Days With Lows Below Freezing
7
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
27.20 °C
|
Record Low
-0.60 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
256 mm
|
Record 24-hour Rainfall
53 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
16.10 °C
|
Average Low Temperature
9.40 °C
|
Average Mean Temp
12.80 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
7.36
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
*
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
4
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
28.90 °C
|
Record Low
1.70 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
* cm
|
Record 24-hour Snowfall
* cm
|
Record Monthly Rainfall
228 mm
|
Record 24-hour Rainfall
63 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
17.20 °C
|
Average Low Temperature
10.00 °C
|
Average Mean Temp
13.30 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.81
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
6
|
Days With Thunderstorms
1
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
2
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
34.40 °C
|
Record Low
4.40 °C
|
Record Wind Speed
16.70 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
140 mm
|
Record 24-hour Rainfall
51 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
17.80 °C
|
Average Low Temperature
10.60 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.27
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
3
|
Days With Thunderstorms
0
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
35.60 °C
|
Record Low
6.70 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
102 mm
|
Record 24-hour Rainfall
36 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
11.70 °C
|
Average Mean Temp
15.60 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.51
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
1
|
Days With Thunderstorms
*
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
38.30 °C
|
Record Low
8.30 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
36 mm
|
Record 24-hour Rainfall
33 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
12.20 °C
|
Average Mean Temp
15.60 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
1
|
Days With Thunderstorms
1
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
39.40 °C
|
Record Low
8.30 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
5 mm
|
Record 24-hour Rainfall
3 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
18.90 °C
|
Average Low Temperature
12.20 °C
|
Average Mean Temp
16.10 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
*
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
1
|
Days With Thunderstorms
1
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
35.60 °C
|
Record Low
8.90 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
13 mm
|
Record 24-hour Rainfall
13 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
21.10 °C
|
Average Low Temperature
13.30 °C
|
Average Mean Temp
17.20 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.51
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
1
|
Days With Thunderstorms
*
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
0
|
Days above 90° F (32.2° C)
1
|
Records | |
Record High
38.30 °C
|
Record Low
8.90 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
53 mm
|
Record 24-hour Rainfall
51 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
20.60 °C
|
Average Low Temperature
12.80 °C
|
Average Mean Temp
16.70 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.79
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
4
|
Days With Thunderstorms
1
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
*
|
Days above 90° F (32.2° C)
*
|
Records | |
Record High
38.90 °C
|
Record Low
6.10 °C
|
Record Wind Speed
16.70 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
140 mm
|
Record 24-hour Rainfall
58 mm
|
Record Minimum Monthly Precipitation
* mm
|
Averages | |
Average High Temperature
17.80 °C
|
Average Low Temperature
10.60 °C
|
Average Mean Temp
14.40 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
6.60
|
Average Snowfall (US Only)
0.00
|
|
Daily Counts | |
Days With Precipitation
8
|
Days With Thunderstorms
*
|
Days With Fog
0
|
Days With Snow
0
|
Days With Lows Below Freezing
1
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
30.00 °C
|
Record Low
3.90 °C
|
Record Wind Speed
-183.30 km/h
|
Record Monthly Snowfall
0.0 cm
|
Record 24-hour Snowfall
0.00 cm
|
Record Monthly Rainfall
208 mm
|
Record 24-hour Rainfall
63 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Averages | |
Average High Temperature
13.90 °C
|
Average Low Temperature
8.30 °C
|
Average Mean Temp
11.10 °C
|
Average Dew Point
* °C
|
Average Windspeed
* km/h
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
9.90
|
Average Snowfall (US Only)
*
|
|
Daily Counts | |
Days With Precipitation
10
|
Days With Thunderstorms
0
|
Days With Fog
0
|
Days With Snow
*
|
Days With Lows Below Freezing
11
|
Days above 90° F (32.2° C)
0
|
Records | |
Record High
24.40 °C
|
Record Low
-2.80 °C
|
Record Wind Speed
16.70 km/h
|
Record Monthly Snowfall
2.5 cm
|
Record 24-hour Snowfall
2.50 cm
|
Record Monthly Rainfall
292 mm
|
Record 24-hour Rainfall
79 mm
|
Record Minimum Monthly Precipitation
0.00 mm
|
Rise 5:51AM
Set 8:22PM
Waning gibbous
Rise12:00AM
Set8:13AM
SUNDAY EVENING
SFO / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Monday | Fire danger low | 22% | 28% | |
Tuesday | Fire danger low | 22% | 28% | |
Wednesday | Fire danger moderate | 22% | 28% | |
Thursday | Fire danger moderate | 22% | 28% | |
Friday | Fire danger moderate | 22% | 28% | |
Saturday | Fire danger moderate | 22% | 28% |
Rise 5:51AM
Set 8:22PM
Waning gibbous
Rise12:00AM
Set8:13AM
SUNDAY EVENING
SFO / No delays
Rise 5:51AM
Set 8:22PM
Waning gibbous
Rise12:00AM
Set8:13AM
SUNDAY EVENING
SFO / No delays