Weather History for KNFL - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 58 °F 45 °F 63 °F (1939)
Min Temperature 34 °F 17 °F -1 °F (1931)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 27 °F    
Average Humidity 50    
Maximum Humidity 70    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:09 AM PST 4:33 PM PST
Civil Twilight 6:39 AM PST 5:03 PM PST
Nautical Twilight 6:05 AM PST 5:37 PM PST
Astronomical Twilight 5:32 AM PST 6:09 PM PST
Moon 10:21 AM PST (12/17) 9:58 PM PST (12/17)
Length of Visible Light 10h 24m
Length of Day
9h 23m
Waxing Crescent, 26% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM - - - N/A% 29.74 in - North - - N/A   Unknown
1:56 AM - - - N/A% 29.74 in - North - - N/A   Unknown
2:56 AM - - - N/A% 29.74 in - North - - N/A   Unknown
3:56 AM - - - N/A% 29.75 in - North - - N/A   Unknown
4:56 AM - - - N/A% 29.74 in - North - - N/A   Unknown
6:18 AM 50.0 °F - 24.8 °F 37% 29.83 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
6:56 AM 46.9 °F - 25.5 °F 43% 29.76 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
7:56 AM 46.9 °F - 29.1 °F 50% 29.76 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
8:56 AM 51.1 °F - 28.4 °F 42% 29.76 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
9:56 AM 54.9 °F - 27.9 °F 35% 29.78 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
10:56 AM 56.3 °F - 27.1 °F 33% 29.78 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
11:56 AM 58.1 °F - 25.7 °F 29% 29.76 in 10.0 mi WSW 16.1 mph - N/A   Mostly Cloudy
12:56 PM 54.5 °F - 29.5 °F 38% 29.75 in 10.0 mi WSW 15.0 mph - N/A   Mostly Cloudy
1:56 PM 52.9 °F - 29.5 °F 41% 29.76 in 10.0 mi West 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:56 PM 45.0 °F 39.7 °F 30.9 °F 58% 29.79 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:56 PM 44.1 °F 37.4 °F 24.1 °F 45% 29.80 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
6:56 PM 39.0 °F 32.8 °F 26.1 °F 60% 29.81 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
7:56 PM 37.0 °F 31.6 °F 26.1 °F 65% 29.80 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
8:56 PM 35.1 °F 32.2 °F 25.0 °F 67% 29.82 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
9:56 PM 34.0 °F 29.8 °F 25.0 °F 70% 29.81 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:56 PM 34.0 °F 28.8 °F 25.0 °F 70% 29.80 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:56 PM 35.1 °F - 26.1 °F 70% 29.80 in 9.0 mi Calm Calm - N/A Snow Light Snow