San Francisco, CA

11:48 AM PST on January 23, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - December, 2007

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Monday, December 3, 2007

  Actual Average Record
Temperature  
Mean Temperature 58 °F 52 °F  
Max Temperature 66 °F 58 °F 73 °F (1958)
Min Temperature 50 °F 46 °F 38 °F (1976)
Degree Days  
Heating Degree Days 7 13  
Month to date heating degree days 36 39  
Since 1 July heating degree days 596 603  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 126 164  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 63    
Maximum Humidity 77    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.11 in 1.89 in (2014)
Month to date precipitation T 0.32  
Year to date precipitation 9.00 16.94  
Since 1 July precipitation 2.71  
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 30.39 in    
Wind  
Wind Speed 8 mph (SE)    
Max Wind Speed 18 mph    
Max Gust Speed 35 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

Dec. 03, 2007 Rise Set
Actual Time 7:07 AM PST 4:50 PM PST
Civil Twilight 6:38 AM PST 5:19 PM PST
Nautical Twilight 6:05 AM PST 5:52 PM PST
Astronomical Twilight 5:34 AM PST 6:24 PM PST
Moon 1:34 AM PST (12/3) 1:25 PM PST (12/3)
Length of Visible Light 10h 41m
Length of Day
9h 43m
Waning Crescent, 28% of the Moon is Illuminated
Dec 3
Waning Crescent
Dec 9
New
Dec 17
First Quarter
Dec 23
Full
Dec 30
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.9 °F 44.1 °F 64% 30.35 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
1:56 AM 55.0 °F 44.1 °F 67% 30.36 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
2:56 AM 55.9 °F 43.0 °F 62% 30.38 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
3:56 AM 54.0 °F 44.1 °F 69% 30.37 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
4:56 AM 53.1 °F 42.1 °F 66% 30.38 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
5:56 AM 51.1 °F 42.1 °F 71% 30.38 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
6:56 AM 51.1 °F 42.1 °F 71% 30.40 in 10.0 mi SSE 4.6 mph 44.9 mph N/A   Squalls
7:56 AM 52.0 °F 42.1 °F 69% 30.43 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:56 AM 54.0 °F 42.1 °F 64% 30.46 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:56 AM 55.9 °F 44.1 °F 64% 30.45 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
10:56 AM 55.9 °F 45.0 °F 67% 30.43 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
11:56 AM 60.1 °F 46.9 °F 62% 30.40 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
12:56 PM 66.0 °F 46.0 °F 48% 30.38 in 10.0 mi SE 12.7 mph 21.9 mph N/A   Scattered Clouds
1:56 PM 61.0 °F 48.0 °F 62% 30.37 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
2:56 PM 61.0 °F 48.0 °F 62% 30.36 in 10.0 mi ESE 12.7 mph - N/A   Overcast
3:56 PM 63.0 °F 46.9 °F 56% 30.37 in 10.0 mi SSE 6.9 mph - N/A   Overcast
4:56 PM 62.1 °F 46.9 °F 58% 30.38 in 10.0 mi ESE 5.8 mph - N/A   Overcast
5:56 PM 63.0 °F 48.0 °F 58% 30.38 in 10.0 mi South 8.1 mph - N/A   Overcast
6:56 PM 62.1 °F 46.0 °F 56% 30.38 in 10.0 mi SSE 5.8 mph - N/A   Overcast
7:56 PM 61.0 °F 48.0 °F 62% 30.38 in 10.0 mi SE 9.2 mph - N/A   Overcast
8:56 PM 62.1 °F 48.0 °F 60% 30.40 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
9:56 PM 59.0 °F 48.9 °F 69% 30.39 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
10:56 PM 57.0 °F 50.0 °F 77% 30.40 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 59.0 °F 48.9 °F 69% 30.40 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy