San Francisco, CA

9:06 PM PDT on April 01, 2020 (GMT -0700)
San Francisco International

Weather Almanac for KSFO - February, 2020

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Tuesday, February 18, 2020

  Average Record
Temperature  
Mean Temperature 53 °F  
Max Temperature 60 °F 71 °F (1977)
Min Temperature 47 °F 33 °F (1956)
Degree Days  
Heating Degree Days 12  
Month to date heating degree days   226  
Since 1 July heating degree days   1693  
Cooling Degree Days 0  
Month to date cooling degree days   0  
Year to date cooling degree days   0  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.14 in 1.75 in (1958)
Month to date precipitation   2.64  
Year to date precipitation   6.83  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2020 Rise Set
Actual Time 6:55 AM PST 5:51 PM PST
Civil Twilight 6:29 AM PST 6:18 PM PST
Nautical Twilight 5:58 AM PST 6:48 PM PST
Astronomical Twilight 5:28 AM PST 7:19 PM PST
Moon 3:36 AM PST (2/18) 1:23 PM PST (2/18)
Length of Visible Light 11h 49m
Length of Day
10h 55m
Waning Crescent, 21% of the Moon is Illuminated
Feb 18
Waning Crescent
Feb 23
New
Mar 2
First Quarter
Mar 9
Full
Mar 16
Last Quarter

No daily or hourly history data available