Weather History for KEPH - December, 2012

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 32 °F 26 °F  
Max Temperature 37 °F 32 °F 48 °F (1969)
Min Temperature 27 °F 20 °F -21 °F (1983)
Degree Days  
Heating Degree Days 33 39  
Month to date heating degree days 709 857  
Since 1 July heating degree days 1969 2276  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 837 772  
Moisture  
Dew Point 29 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.22 in 0.04 in 0.38 in (1979)
Month to date precipitation 1.48 0.94  
Year to date precipitation 8.43 7.55  
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 10 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 5 miles    
Events Fog , Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:43 AM PST 4:11 PM PST
Civil Twilight 7:07 AM PST 4:47 PM PST
Nautical Twilight 6:28 AM PST 5:26 PM PST
Astronomical Twilight 5:51 AM PST 6:03 PM PST
Moon 1:12 PM PST (12/23) 3:21 AM PST (12/23)
Length of Visible Light 9h 39m
Length of Day
8h 28m
Waxing Gibbous, 82% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 28.4 °F 23.3 °F 26.6 °F 93% 29.78 in 0.2 mi NNE 4.6 mph - N/A Fog Light Freezing Fog
12:53 AM 30.0 °F 24.1 °F 28.9 °F 96% 29.83 in 0.2 mi North 5.8 mph - N/A Fog Light Freezing Fog
1:53 AM 30.0 °F 24.1 °F 28.9 °F 96% 29.84 in 0.2 mi NNE 5.8 mph - N/A Fog Light Freezing Fog
2:53 AM 28.9 °F 21.9 °F 28.0 °F 96% 29.85 in 0.2 mi North 6.9 mph - N/A Fog Light Freezing Fog
3:53 AM 30.0 °F 23.2 °F 28.9 °F 96% 29.85 in 0.2 mi NNE 6.9 mph - N/A Fog Light Freezing Fog
4:53 AM 28.9 °F 20.4 °F 28.0 °F 96% 29.86 in 0.2 mi North 9.2 mph - N/A Fog Light Freezing Fog
5:22 AM 28.4 °F 20.4 °F 26.6 °F 93% 29.83 in 0.5 mi North 8.1 mph - N/A Fog Light Freezing Fog
5:28 AM 28.4 °F 22.2 °F 26.6 °F 93% 29.83 in 2.0 mi North 5.8 mph - N/A   Mostly Cloudy
5:36 AM 26.6 °F 19.1 °F 26.6 °F 100% 29.83 in 9.0 mi North 6.9 mph - N/A   Mostly Cloudy
5:43 AM 28.4 °F 21.2 °F 24.8 °F 86% 29.83 in 9.0 mi North 6.9 mph - N/A   Scattered Clouds
5:53 AM 27.0 °F 20.5 °F 25.0 °F 92% 29.87 in 8.0 mi North 5.8 mph - N/A   Clear
6:42 AM 28.4 °F 21.2 °F 26.6 °F 93% 29.82 in 3.0 mi North 6.9 mph - N/A   Scattered Clouds
6:44 AM 28.4 °F 20.4 °F 26.6 °F 93% 29.81 in 1.5 mi North 8.1 mph - N/A   Scattered Clouds
6:46 AM 28.4 °F 20.4 °F 26.6 °F 93% 29.81 in 1.0 mi North 8.1 mph - N/A   Mist
6:49 AM 28.4 °F 21.2 °F 26.6 °F 93% 29.82 in 0.8 mi North 6.9 mph - N/A   Mist
6:53 AM 28.9 °F 21.9 °F 28.0 °F 96% 29.86 in 0.8 mi North 6.9 mph - N/A   Mist
7:04 AM 30.2 °F 22.6 °F 28.4 °F 93% 29.82 in 1.2 mi North 8.1 mph - N/A   Overcast
7:20 AM 30.2 °F 22.6 °F 28.4 °F 93% 29.82 in 2.0 mi North 8.1 mph - N/A   Overcast
7:31 AM 30.2 °F 21.9 °F 28.4 °F 93% 29.82 in 1.8 mi North 9.2 mph - N/A   Overcast
7:38 AM 30.2 °F 23.4 °F 28.4 °F 93% 29.82 in 2.5 mi North 6.9 mph - N/A   Mostly Cloudy
7:50 AM 30.2 °F 22.6 °F 28.4 °F 93% 29.82 in 2.5 mi North 8.1 mph - N/A   Scattered Clouds
7:53 AM 30.0 °F 22.4 °F 28.9 °F 96% 29.86 in 2.5 mi North 8.1 mph - N/A   Partly Cloudy
8:01 AM 30.2 °F 23.4 °F 28.4 °F 93% 29.83 in 4.0 mi North 6.9 mph - N/A   Scattered Clouds
9:53 AM 30.9 °F 22.8 °F 28.9 °F 92% 29.87 in 10.0 mi North 9.2 mph - N/A   Overcast
10:53 AM 30.9 °F 21.7 °F 28.9 °F 92% 29.83 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
11:53 AM 30.9 °F 22.8 °F 28.0 °F 89% 29.80 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
12:53 PM 32.0 °F 23.6 °F 28.9 °F 88% 29.77 in 10.0 mi NNW 10.4 mph - N/A   Overcast
1:53 PM 33.1 °F 24.9 °F 28.9 °F 85% 29.73 in 10.0 mi NNW 10.4 mph - N/A   Overcast
2:53 PM 35.1 °F 26.4 °F 30.0 °F 82% 29.70 in 10.0 mi NNW 12.7 mph - N/A   Overcast
3:53 PM 36.0 °F 28.0 °F 30.0 °F 79% 29.68 in 10.0 mi North 11.5 mph - N/A   Overcast
4:53 PM 36.0 °F 27.5 °F 30.9 °F 82% 29.64 in 10.0 mi North 12.7 mph - N/A   Overcast
5:53 PM 37.0 °F 29.8 °F 30.9 °F 79% 29.63 in 10.0 mi NNE 10.4 mph - N/A   Overcast
6:33 PM 35.6 °F 32.8 °F 30.2 °F 81% 29.60 in 10.0 mi North 3.5 mph - 0.00 in Rain Light Rain
6:53 PM 36.0 °F 31.1 °F 30.9 °F 82% 29.64 in 9.0 mi North 5.8 mph - 0.01 in Rain Light Rain
7:53 PM 36.0 °F 27.5 °F 32.0 °F 86% 29.64 in 9.0 mi NNW 12.7 mph - 0.04 in Rain Light Rain
8:53 PM 34.0 °F 25.0 °F 32.0 °F 92% 29.65 in 6.0 mi North 12.7 mph - 0.07 in Snow Light Snow
9:17 PM 33.8 °F 23.9 °F 32.0 °F 93% 29.61 in 4.0 mi North 15.0 mph - 0.02 in Snow Light Snow
9:41 PM 33.8 °F 23.9 °F 32.0 °F 93% 29.62 in 3.0 mi North 15.0 mph - 0.03 in Snow Light Snow
9:49 PM 33.8 °F 24.8 °F 30.2 °F 87% 29.63 in 2.5 mi North 12.7 mph - 0.04 in Snow Light Snow
9:53 PM 33.1 °F 24.4 °F 30.9 °F 92% 29.67 in 2.0 mi North 11.5 mph - 0.04 in Snow Light Snow
10:05 PM 33.8 °F 25.8 °F 32.0 °F 93% 29.63 in 2.5 mi North 10.4 mph - 0.01 in Snow Light Snow
10:12 PM 33.8 °F 26.4 °F 32.0 °F 93% 29.64 in 3.0 mi North 9.2 mph - 0.01 in Snow Light Snow
10:21 PM 33.8 °F 25.8 °F 32.0 °F 93% 29.64 in 4.0 mi North 10.4 mph - 0.02 in Snow Light Snow
10:53 PM 34.0 °F 25.5 °F 32.0 °F 92% 29.68 in 7.0 mi North 11.5 mph - 0.04 in Snow Light Snow
11:53 PM 35.1 °F 26.4 °F 32.0 °F 89% 29.71 in 10.0 mi NNW 12.7 mph - 0.02 in Rain Light Rain