AUGUST 24TH, 1906-A cloudburst deluged Guinea VA with more than nine inches of rain in just forty minutes.
Rise 6:33AM
Set 7:49PM
Reporting Station : San Francisco International Airport, CA
Broken clouds. Cool.
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Rise 6:33AM
Set 7:49PM
Waning gibbous
Rise10:44PM
Set12:26PM
SATURDAY MORNING
SFO / No delays
AUGUST 24TH, 1906-A cloudburst deluged Guinea VA with more than nine inches of rain in just forty minutes.
AUGUST 24TH, 1906 |
A cloudburst deluged Guinea VA with more than nine inches of rain in just forty minutes. |
AUGUST 24TH, 1992 |
Packing 145 to 175 mph winds, Hurricane Andrew comes ashore in Miami and other areas in Dade County, demolishing entire neighborhoods and killing 15 in Florida. In Louisiana, three also perish. Losses total over $25 billion, including 25,000 homes destroyed and 100,000 others damaged, leaving a quarter of a million people temporarily homeless. |
AUGUST 23RD, 1906 |
Thunderstorms deluged Kansas City MO with six inches of rain during the early morning, including nearly three inches in thirty minutes. |
AUGUST 23RD, 1933 |
The Chesapeake-Potomac hurricane moved over Norfolk VA and Washington D.C. A tide seven feet above normal flooded businesses in Norfolk, and damage in Maryland was estimated at seventeen million dollars. |
AUGUST 22ND, 1816 |
The growing season for corn was cut short as damaging frosts were reported from North Carolina to interior New England. |
AUGUST 22ND, 1923 |
The temperature at Anchorage AK reached 82 degrees, a record for August for the location which was later tied on the 2nd in 1978. |
AUGUST 21ST, 1883 |
In Minnesota, 31 die when a tornado touches down at Rochester. Thirty-five years later, in 1918, a twister kills 36 at Tyler MN. |
AUGUST 21ST, 1888 |
A tornado swarm occurred in Maryland and Delaware. Many waterspouts were seen over Chesapeake Bay. |
AUGUST 20TH, 1886 |
The town of Indianola TX was completely destroyed by a hurricane, and never rebuilt. |
AUGUST 20TH, 1910 |
The "big blow up" of forest fires finally came to an end in Idaho. A record dry August fueled 1736 fires which burned three million acres destroying six billion board feet of timber. The fires claimed the lives of 85 persons, 78 of which were fire fighters, and consumed the entire town of Wallace. The smoke spread a third of the way around the world producing some dark days in the U.S. and Canada. The forest fires prompted federal fire protection laws. |
AUGUST 19TH, 1788 |
A small but powerful hurricane inflicted great havoc upon forests along a narrow track from New Jersey to Maine. A similar storm track today would cause extreme disaster in the now populated area. |
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 6:33AM
Set 7:49PM
Waning gibbous
Rise10:44PM
Set12:26PM
SATURDAY MORNING
SFO / No delays
History | |||
Weather Station: San Francisco , CA , US | |||
August Data | Choose another month |
Averages | |
Average High Temperature
55.94 °F
|
Average Low Temperature
46.04 °F
|
Average Mean Temp
51.08 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
4.10
|
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
78.98 °F
|
Record Low
30.02 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
10.72 "
|
Record 24-hour Rainfall
3.19 "
|
Record Minimum Monthly Precipitation
0.50 "
|
Averages | |
Average High Temperature
60.08 °F
|
Average Low Temperature
48.02 °F
|
Average Mean Temp
53.96 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.50
|
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
80.96 °F
|
Record Low
30.92 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
10.09 "
|
Record 24-hour Rainfall
2.09 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
60.98 °F
|
Average Low Temperature
48.92 °F
|
Average Mean Temp
55.04 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.90
|
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
84.02 °F
|
Record Low
35.06 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
* "
|
Record 24-hour Snowfall
* "
|
Record Monthly Rainfall
8.98 "
|
Record 24-hour Rainfall
2.48 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
62.96 °F
|
Average Low Temperature
50.00 °F
|
Average Mean Temp
55.94 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.50
|
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
93.92 °F
|
Record Low
39.92 °F
|
Record Wind Speed
10.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
5.52 "
|
Record 24-hour Rainfall
2.01 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
64.04 °F
|
Average Low Temperature
51.08 °F
|
Average Mean Temp
57.92 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.50
|
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
96.08 °F
|
Record Low
44.06 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
4.02 "
|
Record 24-hour Rainfall
1.42 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
66.02 °F
|
Average Low Temperature
53.06 °F
|
Average Mean Temp
60.08 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.20
|
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
100.94 °F
|
Record Low
46.94 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
1.42 "
|
Record 24-hour Rainfall
1.30 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
66.02 °F
|
Average Low Temperature
53.96 °F
|
Average Mean Temp
60.08 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
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
102.92 °F
|
Record Low
46.94 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
0.20 "
|
Record 24-hour Rainfall
0.12 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
66.02 °F
|
Average Low Temperature
53.96 °F
|
Average Mean Temp
60.98 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
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
96.08 °F
|
Record Low
48.02 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
0.51 "
|
Record 24-hour Rainfall
0.51 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
69.98 °F
|
Average Low Temperature
55.94 °F
|
Average Mean Temp
62.96 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
0.20
|
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
100.94 °F
|
Record Low
48.02 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
2.09 "
|
Record 24-hour Rainfall
2.01 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
69.08 °F
|
Average Low Temperature
55.04 °F
|
Average Mean Temp
62.06 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
1.10
|
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
102.02 °F
|
Record Low
42.98 °F
|
Record Wind Speed
10.35 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
5.52 "
|
Record 24-hour Rainfall
2.29 "
|
Record Minimum Monthly Precipitation
* "
|
Averages | |
Average High Temperature
64.04 °F
|
Average Low Temperature
51.08 °F
|
Average Mean Temp
57.92 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
2.60
|
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
86.00 °F
|
Record Low
39.02 °F
|
Record Wind Speed
-113.65 mph
|
Record Monthly Snowfall
0.0 "
|
Record 24-hour Snowfall
0.00 "
|
Record Monthly Rainfall
8.20 "
|
Record 24-hour Rainfall
2.48 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Averages | |
Average High Temperature
57.02 °F
|
Average Low Temperature
46.94 °F
|
Average Mean Temp
51.98 °F
|
Average Dew Point
* °F
|
Average Windspeed
* mph
|
Average Wind Direction
*
|
Average Morning Relative Humidity
*
|
Average Afternoon Relative Humidity
*
|
Typical Sky Cover
*
|
Average Precipitation (US Only)
3.90
|
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
75.92 °F
|
Record Low
26.96 °F
|
Record Wind Speed
10.35 mph
|
Record Monthly Snowfall
2.5 "
|
Record 24-hour Snowfall
0.98 "
|
Record Monthly Rainfall
11.50 "
|
Record 24-hour Rainfall
3.11 "
|
Record Minimum Monthly Precipitation
0.00 "
|
Rise 6:33AM
Set 7:49PM
Waning gibbous
Rise10:44PM
Set12:26PM
SATURDAY MORNING
SFO / No delays
Day | Reason | Upper Soil Moisture | Lower Soil Moisture | |
Saturday | Fire danger low | 20% | 22% | |
Sunday | Fire danger moderate | 20% | 22% | |
Monday | Fire danger high | 20% | 22% | |
Tuesday | Fire danger high | 20% | 22% | |
Wednesday | Fire danger moderate | 20% | 22% | |
Thursday | Fire danger low | 20% | 22% |
Rise 6:33AM
Set 7:49PM
Waning gibbous
Rise10:44PM
Set12:26PM
SATURDAY MORNING
SFO / No delays
Rise 6:33AM
Set 7:49PM
Waning gibbous
Rise10:44PM
Set12:26PM
SATURDAY MORNING
SFO / No delays