San Francisco, CA

2:51 AM PST on January 19, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - February, 2008

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Wednesday, February 13, 2008

  Actual Average Record
Temperature  
Mean Temperature 53 °F 53 °F  
Max Temperature 60 °F 59 °F 70 °F (1996)
Min Temperature 46 °F 46 °F 32 °F (1946)
Degree Days  
Heating Degree Days 12 12  
Month to date heating degree days 177 166  
Since 1 July heating degree days 1720 1633  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.15 in 2.21 in (1979)
Month to date precipitation 0.34 1.92  
Year to date precipitation 8.23 6.11  
Since 1 July precipitation 13.59  
Snow  
Snow 0.00 in - 0.00 in ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 32 mph    
Max Gust Speed 38 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 13, 2008 Rise Set
Actual Time 7:01 AM PST 5:46 PM PST
Civil Twilight 6:34 AM PST 6:13 PM PST
Nautical Twilight 6:04 AM PST 6:43 PM PST
Astronomical Twilight 5:33 AM PST 7:14 PM PST
Moon 10:25 AM PST (2/13) 12:23 AM PST (2/13)
Length of Visible Light 11h 38m
Length of Day
10h 44m
Waxing Crescent, 46% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 13
First Quarter
Feb 20
Full
Feb 28
Last Quarter
Mar 7
New

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.2 °F 46.4 °F 93% 30.03 in 8.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
1:56 AM 48.9 °F 46.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 AM 46.9 °F 45.0 °F 93% 30.00 in 9.0 mi West 4.6 mph - N/A   Partly Cloudy
3:56 AM 48.2 °F 44.6 °F 87% 29.99 in 9.0 mi West 10.4 mph - N/A   Scattered Clouds
4:13 AM 48.2 °F 46.4 °F 93% 29.99 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
4:32 AM 48.2 °F 46.4 °F 93% 29.97 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
4:56 AM 48.2 °F 46.4 °F 93% 29.97 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
5:56 AM 48.9 °F 46.0 °F 90% 29.97 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
6:56 AM 50.0 °F 46.0 °F 86% 29.96 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
7:56 AM 50.0 °F 45.0 °F 83% 29.97 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
8:56 AM 53.1 °F 44.1 °F 71% 29.98 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
9:56 AM 54.0 °F 43.0 °F 66% 29.97 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
10:56 AM 57.0 °F 41.0 °F 55% 29.97 in 9.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
11:56 AM 57.9 °F 39.9 °F 51% 29.96 in 9.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
12:56 PM 57.9 °F 41.0 °F 53% 29.95 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
1:56 PM 59.0 °F 39.9 °F 49% 29.93 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
2:56 PM 59.0 °F 41.0 °F 51% 29.91 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
3:56 PM 57.9 °F 42.1 °F 56% 29.90 in 10.0 mi West 17.3 mph - N/A   Scattered Clouds
4:56 PM 55.0 °F 42.1 °F 62% 29.91 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
5:56 PM 59.0 °F 30.0 °F 33% 29.90 in 10.0 mi North 19.6 mph - N/A   Scattered Clouds
6:56 PM 57.9 °F 25.0 °F 28% 29.93 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
7:56 PM 55.9 °F 30.0 °F 37% 29.93 in 10.0 mi North 18.4 mph - N/A   Partly Cloudy
8:56 PM 55.9 °F 28.9 °F 36% 29.92 in 10.0 mi North 24.2 mph 29.9 mph N/A   Clear
9:56 PM 55.0 °F 30.0 °F 38% 29.93 in 10.0 mi North 29.9 mph 38.0 mph N/A   Clear
10:56 PM 55.0 °F 28.9 °F 37% 29.95 in 10.0 mi North 26.5 mph - N/A   Clear
11:56 PM 54.0 °F 28.9 °F 38% 29.97 in 10.0 mi North 19.6 mph 27.6 mph N/A   Clear