Weather History for KEPH - December, 2012

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 33 °F 27 °F  
Max Temperature 36 °F 34 °F 55 °F (1999)
Min Temperature 29 °F 21 °F -5 °F (1972)
Degree Days  
Heating Degree Days 32 38  
Month to date heating degree days 330 433  
Since 1 July heating degree days 1590 1852  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 837 772  
Moisture  
Dew Point 30 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.02 in 0.04 in 0.49 in (1995)
Month to date precipitation 0.70 0.49  
Year to date precipitation 7.65 7.10  
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 6 miles    
Events Fog , Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:36 AM PST 4:07 PM PST
Civil Twilight 7:00 AM PST 4:43 PM PST
Nautical Twilight 6:21 AM PST 5:22 PM PST
Astronomical Twilight 5:44 AM PST 5:59 PM PST
Moon 6:44 AM PST (12/12) 3:51 PM PST (12/12)
Length of Visible Light 9h 42m
Length of Day
8h 31m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 33.8 °F - 32.0 °F 93% 29.57 in 10.0 mi Calm Calm - N/A   Overcast
12:53 AM 33.1 °F - 32.0 °F 96% 29.61 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 34.0 °F - 32.0 °F 92% 29.62 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 33.1 °F - 32.0 °F 96% 29.63 in 8.0 mi Calm Calm - N/A   Overcast
3:53 AM 34.0 °F 28.8 °F 30.9 °F 89% 29.63 in 10.0 mi West 5.8 mph - N/A   Overcast
4:07 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.60 in 10.0 mi WSW 3.5 mph - N/A   Overcast
4:53 AM 34.0 °F 29.8 °F 30.0 °F 85% 29.64 in 10.0 mi WNW 4.6 mph - N/A   Overcast
5:07 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.61 in 10.0 mi NW 4.6 mph - N/A   Overcast
5:53 AM 32.0 °F 25.6 °F 28.9 °F 88% 29.66 in 10.0 mi North 6.9 mph - N/A   Clear
6:25 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.65 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
6:53 AM 32.0 °F 25.6 °F 28.9 °F 88% 29.70 in 10.0 mi NW 6.9 mph - N/A   Overcast
7:00 AM 32.0 °F 25.6 °F 28.4 °F 87% 29.66 in 10.0 mi NW 6.9 mph - N/A   Overcast
7:25 AM 32.0 °F 24.8 °F 28.4 °F 87% 29.67 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
7:53 AM 32.0 °F 27.5 °F 28.9 °F 88% 29.72 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:53 AM 33.1 °F - 30.0 °F 89% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 36.0 °F 31.1 °F 30.9 °F 82% 29.77 in 10.0 mi North 5.8 mph - N/A   Overcast
10:53 AM 35.1 °F 32.2 °F 32.0 °F 89% 29.79 in 10.0 mi NE 3.5 mph - N/A   Overcast
11:42 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.77 in 1.8 mi NNE 4.6 mph - 0.01 in Snow Light Snow
11:53 AM 34.0 °F - 32.0 °F 92% 29.81 in 2.5 mi Calm Calm - 0.01 in Snow Light Snow
12:00 PM 33.8 °F - 33.8 °F 100% 29.77 in 6.0 mi Calm Calm - 0.00 in Snow Light Snow
12:18 PM 35.6 °F - 33.8 °F 93% 29.78 in 5.0 mi Calm Calm - 0.00 in Snow Light Snow
12:25 PM 35.6 °F - 33.8 °F 93% 29.78 in 6.0 mi Calm Calm - 0.00 in Snow Light Snow
12:48 PM 35.6 °F - 32.0 °F 87% 29.78 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
12:53 PM 36.0 °F - 32.0 °F 86% 29.82 in 10.0 mi Calm Calm - 0.01 in   Overcast
1:53 PM 36.0 °F 33.3 °F 34.0 °F 93% 29.83 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
2:53 PM 36.0 °F 32.1 °F 34.0 °F 93% 29.85 in 10.0 mi SW 4.6 mph - N/A   Overcast
3:53 PM 35.1 °F 29.3 °F 33.1 °F 92% 29.88 in 9.0 mi SW 6.9 mph - N/A   Overcast
4:53 PM 33.1 °F 28.7 °F 30.9 °F 92% 29.89 in 9.0 mi SW 4.6 mph - N/A   Overcast
5:53 PM 30.9 °F - 30.0 °F 96% 29.91 in 7.0 mi Calm Calm - N/A   Clear
6:11 PM 30.2 °F - 28.4 °F 93% 29.87 in 1.8 mi Calm Calm - N/A   Clear
6:20 PM 30.2 °F - 28.4 °F 93% 29.88 in 3.0 mi Calm Calm - N/A   Clear
6:32 PM 30.2 °F 24.3 °F 28.4 °F 93% 29.89 in 2.5 mi North 5.8 mph - N/A   Partly Cloudy
6:34 PM 28.4 °F 23.3 °F 28.4 °F 100% 29.89 in 1.0 mi North 4.6 mph - N/A   Mist
6:38 PM 28.4 °F 23.3 °F 26.6 °F 93% 29.89 in 0.2 mi North 4.6 mph - N/A Fog Light Freezing Fog
6:53 PM 30.0 °F 25.2 °F 28.9 °F 96% 29.93 in 0.2 mi North 4.6 mph - N/A Fog Light Freezing Fog
7:53 PM 32.0 °F 27.5 °F 30.9 °F 96% 29.95 in 0.2 mi North 4.6 mph - N/A Fog Fog
8:53 PM 30.9 °F 25.2 °F 30.0 °F 96% 29.97 in 0.2 mi NNE 5.8 mph - N/A Fog Light Freezing Fog
9:24 PM 30.2 °F 24.3 °F 30.2 °F 100% 29.95 in 0.5 mi NNE 5.8 mph - N/A Fog Light Freezing Fog
9:53 PM 30.9 °F 24.3 °F 30.0 °F 96% 30.00 in 0.8 mi NNE 6.9 mph - N/A   Mist
10:26 PM 30.2 °F 26.7 °F 28.4 °F 93% 29.97 in 2.0 mi NE 3.5 mph - N/A   Overcast
10:34 PM 30.2 °F 26.7 °F 28.4 °F 93% 29.97 in 9.0 mi NE 3.5 mph - N/A   Overcast
10:53 PM 30.0 °F 26.5 °F 28.9 °F 96% 30.02 in 8.0 mi North 3.5 mph - N/A   Overcast
11:01 PM 30.2 °F 26.7 °F 28.4 °F 93% 29.97 in 1.5 mi North 3.5 mph - N/A   Overcast
11:15 PM 30.2 °F 26.7 °F 28.4 °F 93% 29.98 in 0.8 mi NE 3.5 mph - N/A   Overcast
11:53 PM 30.0 °F 25.2 °F 28.9 °F 96% 30.02 in 0.8 mi NE 4.6 mph - N/A   Mist