Weather Almanac for San Francisco, CA

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Wednesday, January 14, 2015

  Average Record
Temperature  
Mean Temperature 50 °F  
Max Temperature 56 °F 72 °F (2014)
Min Temperature 44 °F 31 °F (1963)
Degree Days  
Heating Degree Days 15  
Month to date heating degree days   210  
Since 1 July heating degree days   1220  
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 0.15 in 2.21 in (1979)
Month to date precipitation   1.97  
Year to date precipitation   1.97  
Since 1 July precipitation   9.54  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 14, 2015 Rise Set
Actual Time 7:23 AM PST 5:13 PM PST
Civil Twilight 6:54 AM PST 5:42 PM PST
Nautical Twilight 6:22 AM PST 6:14 PM PST
Astronomical Twilight 5:51 AM PST 6:46 PM PST
Moon 1:25 AM PST (1/14) 12:28 PM PST (1/14)
Length of Visible Light 10h 47m
Length of Day
9h 50m
Last Quarter, 36% of the Moon is Illuminated
Jan 14
Last Quarter
Jan 20
New
Jan 26
First Quarter
Feb 3
Full
Feb 11
Last Quarter

No daily or hourly history data available