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Friday, January 16, 1987

  Actual Average Record
Temperature  
Mean Temperature 38 °F 48 °F  
Max Temperature 50 °F 56 °F 70 °F (1985)
Min Temperature 34 °F 41 °F 27 °F (1887)
Degree Days  
Heating Degree Days 27 17  
Month to date heating degree days 272  
Since 1 July heating degree days 2227  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 22 °F    
Average Humidity 50    
Maximum Humidity 64    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.20 in 2.24 in (1919)
Month to date precipitation 3.54  
Year to date precipitation 3.54  
Since 1 July precipitation 20.59  
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 30.26 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed -    
Visibility 15 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 16, 1987 Rise Set
Actual Time 7:38 AM PST 5:14 PM PST
Civil Twilight 7:08 AM PST 5:44 PM PST
Nautical Twilight 6:34 AM PST 6:18 PM PST
Astronomical Twilight 6:01 AM PST 6:51 PM PST
Moon 6:52 PM PST (1/16) 9:00 AM PST (1/16)
Length of Visible Light 10h 36m
Length of Day
9h 35m
Full, 97% of the Moon is Illuminated
Jan 16
Full
Jan 22
Last Quarter
Jan 29
New
Feb 5
First Quarter
Feb 13
Full

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 34.0 °F 27.2 °F 22.6 °F 63% 30.27 in 15.0 mi East 8.1 mph - N/A   Clear
10:00 AM 42.1 °F 39.2 °F 30.6 °F 64% 30.29 in 25.0 mi West 4.6 mph - N/A   Partly Cloudy
4:00 PM 50.4 °F - 14.0 °F 23% 30.23 in 25.0 mi North 18.4 mph - N/A   Mostly Cloudy