Weather History for KEKA - December, 1986

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Wednesday, December 31, 1986

  Actual Average Record
Temperature  
Mean Temperature 54 °F 48 °F  
Max Temperature 57 °F 55 °F 70 °F (1886)
Min Temperature 52 °F 41 °F 28 °F (1918)
Degree Days  
Heating Degree Days 10 17  
Month to date heating degree days 526  
Since 1 July heating degree days 1955  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 80    
Maximum Humidity 89    
Minimum Humidity 63    
Precipitation  
Precipitation 0.03 in 0.24 in 1.92 in (1996)
Month to date precipitation 8.12  
Year to date precipitation 40.33  
Since 1 July precipitation 17.05  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2001)
Month to date snowfall T  
Since 1 July snowfall T  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 13 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed -    
Visibility 11 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 31, 1986 Rise Set
Actual Time 7:40 AM PST 4:58 PM PST
Civil Twilight 7:10 AM PST 5:29 PM PST
Nautical Twilight 6:35 AM PST 6:04 PM PST
Astronomical Twilight 6:02 AM PST 6:37 PM PST
Moon 8:43 AM PST (12/31) 5:38 PM PST (12/31)
Length of Visible Light 10h 19m
Length of Day
9h 17m
New Moon, 1% of the Moon is Illuminated
Dec 31
New Moon
Jan 6
First Quarter
Jan 14
Full
Jan 22
Last Quarter
Jan 29
New

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:00 AM 52.9 °F 49.5 °F 88% 29.98 in 5.0 mi South 15.0 mph - 0.01 in Rain Light Rain Showers
4:00 PM 57.0 °F 44.6 °F 63% 30.00 in 20.0 mi South 9.2 mph - N/A   Mostly Cloudy
10:00 PM 52.3 °F 49.1 °F 89% 30.01 in 7.0 mi SE 10.4 mph - 0.02 in Rain Light Rain