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Friday, January 25, 1991

  Actual Average Record
Temperature  
Mean Temperature 38 °F 49 °F  
Max Temperature 49 °F 56 °F 71 °F (1889)
Min Temperature 38 °F 41 °F 27 °F (1887)
Degree Days  
Heating Degree Days 26 16  
Month to date heating degree days 421  
Since 1 July heating degree days 2376  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 40 °F    
Average Humidity 91    
Maximum Humidity 97    
Minimum Humidity 80    
Precipitation  
Precipitation 0.00 in 0.20 in 3.76 in (1912)
Month to date precipitation 5.35  
Year to date precipitation 5.35  
Since 1 July precipitation 22.40  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0  
Since 1 July snowfall T  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 4 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 25, 1991 Rise Set
Actual Time 7:33 AM PST 5:25 PM PST
Civil Twilight 7:03 AM PST 5:54 PM PST
Nautical Twilight 6:30 AM PST 6:27 PM PST
Astronomical Twilight 5:58 AM PST 7:00 PM PST
Moon 12:32 PM PST (1/25) 3:16 AM PST (1/25)
Length of Visible Light 10h 51m
Length of Day
9h 52m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 25
Waxing Gibbous
Jan 29
Full
Feb 6
Last Quarter
Feb 14
New
Feb 21
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:00 AM 38.3 °F 34.8 °F 37.0 °F 95% 30.05 in 0.1 mi SSW 4.6 mph - N/A Fog Fog
10:00 AM 39.2 °F 37.0 °F 38.5 °F 97% 30.10 in 4.0 mi East 3.5 mph - N/A   Overcast
4:00 PM 49.5 °F - 43.5 °F 80% 30.04 in 7.0 mi NNE 11.5 mph - N/A   Overcast