Weather History for KGON - December, 2011

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Saturday, December 31, 2011

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 51 °F 40 °F 60 °F (1965)
Min Temperature 39 °F 20 °F -10 °F (1962)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 43 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Rain    
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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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:13 AM EST 4:28 PM EST
Civil Twilight 6:42 AM EST 4:59 PM EST
Nautical Twilight 6:08 AM EST 5:34 PM EST
Astronomical Twilight 5:34 AM EST 6:07 PM EST
Moon 10:53 AM EST (12/31) No Moon Set
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 31
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 48.2 °F - 46.4 °F 93% 30.00 in 10.0 mi ESE 5.8 mph - N/A   Overcast
12:56 AM 46.9 °F - 45.0 °F 93% 29.99 in 10.0 mi ESE 8.1 mph - N/A   Overcast
1:56 AM 46.9 °F - 45.0 °F 93% 29.98 in 7.0 mi East 9.2 mph - N/A   Overcast
2:56 AM 46.9 °F - 45.0 °F 93% 29.96 in 8.0 mi Calm Calm - N/A   Clear
3:11 AM 46.4 °F - 44.6 °F 93% 29.95 in 8.0 mi Calm Calm - N/A   Scattered Clouds
3:27 AM 48.2 °F - 44.6 °F 87% 29.94 in 8.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
3:39 AM 48.2 °F - 46.4 °F 93% 29.94 in 8.0 mi ENE 3.5 mph - N/A   Scattered Clouds
3:56 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.92 in 5.0 mi NNE 4.6 mph - N/A   Scattered Clouds
4:06 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.92 in 6.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
4:56 AM 45.0 °F 42.6 °F 43.0 °F 93% 29.92 in 5.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
5:09 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.92 in 6.0 mi ENE 6.9 mph - N/A   Scattered Clouds
5:56 AM 43.0 °F 40.3 °F 41.0 °F 93% 29.92 in 5.0 mi North 4.6 mph - N/A   Mostly Cloudy
6:56 AM 42.8 °F 41.1 °F 41.0 °F 93% 29.92 in 5.0 mi North 3.5 mph - N/A Rain Light Rain
7:56 AM 43.0 °F 41.3 °F 41.0 °F 93% 29.90 in 3.0 mi North 3.5 mph - 0.00 in Rain Light Rain
8:56 AM 44.1 °F 42.5 °F 43.0 °F 96% 29.90 in 4.0 mi North 3.5 mph - 0.00 in   Overcast
9:56 AM 46.0 °F 43.9 °F 44.1 °F 93% 29.88 in 4.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:56 AM 48.0 °F - 46.0 °F 93% 29.86 in 4.0 mi NNE 3.5 mph - N/A   Overcast
11:56 AM 46.4 °F 45.2 °F 44.6 °F 93% 29.82 in 4.0 mi North 3.5 mph - N/A Rain Light Rain
12:56 PM 46.0 °F 43.9 °F 44.1 °F 93% 29.79 in 3.0 mi ENE 4.6 mph - 0.00 in   Overcast
1:56 PM 50.0 °F - 46.9 °F 89% 29.79 in 4.0 mi NNE 3.5 mph - N/A   Clear
2:56 PM 51.8 °F - 46.4 °F 82% 29.78 in 6.0 mi NNW 6.9 mph - N/A   Haze
3:36 PM 50.0 °F - 44.6 °F 82% 29.79 in 5.0 mi North 9.2 mph - N/A   Haze
3:45 PM 50.0 °F - 44.6 °F 82% 29.79 in 4.0 mi North 4.6 mph - N/A   Haze
3:56 PM 48.2 °F - 44.6 °F 87% 29.79 in 4.0 mi North 4.6 mph - N/A   Haze
4:56 PM 46.0 °F 43.1 °F 43.0 °F 89% 29.82 in 5.0 mi NW 5.8 mph - N/A   Partly Cloudy
5:37 PM 42.8 °F 37.5 °F 41.0 °F 93% 29.84 in 6.0 mi NNW 9.2 mph - N/A   Scattered Clouds
5:41 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.84 in 6.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
5:56 PM 43.0 °F 37.7 °F 39.9 °F 89% 29.85 in 5.0 mi NNW 9.2 mph - N/A   Overcast
6:21 PM 42.8 °F 38.0 °F 39.2 °F 87% 29.86 in 5.0 mi NNW 8.1 mph - N/A   Scattered Clouds
6:56 PM 41.0 °F 38.0 °F 39.0 °F 93% 29.86 in 6.0 mi NNW 4.6 mph - N/A   Scattered Clouds
7:56 PM 39.9 °F 36.7 °F 39.0 °F 97% 29.89 in 5.0 mi WNW 4.6 mph - N/A   Clear
8:56 PM 39.0 °F 36.8 °F 37.9 °F 96% 29.91 in 5.0 mi WNW 3.5 mph - N/A   Clear
9:56 PM 39.0 °F 34.8 °F 37.9 °F 96% 29.92 in 4.0 mi West 5.8 mph - N/A   Clear
10:56 PM 39.9 °F 35.1 °F 37.9 °F 93% 29.95 in 6.0 mi NW 6.9 mph - N/A   Clear
11:56 PM 39.9 °F 35.1 °F 37.0 °F 89% 29.95 in 10.0 mi NW 6.9 mph - N/A   Clear