Weather History for KEPH - December, 2012

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Saturday, December 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F 26 °F  
Max Temperature 31 °F 32 °F 55 °F (1998)
Min Temperature 23 °F 20 °F -14 °F (1968)
Degree Days  
Heating Degree Days 38 39  
Month to date heating degree days 910 1091  
Since 1 July heating degree days 2170 2510  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 837 772  
Moisture  
Dew Point 26 °F    
Average Humidity 87    
Maximum Humidity 92    
Minimum Humidity 81    
Precipitation  
Precipitation 0.07 in 0.04 in 0.40 in (1995)
Month to date precipitation 1.69 1.17  
Year to date precipitation 8.64 7.78  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:44 AM PST 4:16 PM PST
Civil Twilight 7:09 AM PST 4:51 PM PST
Nautical Twilight 6:30 AM PST 5:30 PM PST
Astronomical Twilight 5:53 AM PST 6:07 PM PST
Moon 6:01 PM PST (12/29) 8:14 AM PST (12/29)
Length of Visible Light 9h 42m
Length of Day
8h 31m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 30.9 °F 26.2 °F 26.1 °F 82% 30.24 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:53 AM 30.9 °F - 27.0 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 30.9 °F - 26.1 °F 82% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 30.0 °F - 26.1 °F 85% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 30.0 °F 26.5 °F 26.1 °F 85% 30.23 in 10.0 mi WNW 3.5 mph - N/A   Overcast
5:53 AM 30.0 °F - 26.1 °F 85% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 30.0 °F 26.5 °F 27.0 °F 88% 30.23 in 10.0 mi SSW 3.5 mph - N/A   Overcast
7:14 AM 30.2 °F - 26.6 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 28.9 °F 23.9 °F 27.0 °F 92% 30.23 in 10.0 mi SSW 4.6 mph - N/A   Overcast
8:53 AM 28.9 °F 21.1 °F 25.0 °F 85% 30.23 in 10.0 mi SW 8.1 mph - N/A   Overcast
9:49 AM 28.4 °F 19.7 °F 24.8 °F 86% 30.19 in 10.0 mi SW 9.2 mph - N/A   Overcast
9:53 AM 28.9 °F 21.1 °F 25.0 °F 85% 30.24 in 10.0 mi SW 8.1 mph - N/A   Overcast
10:39 AM 28.4 °F 21.2 °F 24.8 °F 86% 30.19 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:53 AM 28.9 °F 21.9 °F 25.0 °F 85% 30.22 in 9.0 mi SSW 6.9 mph - N/A   Overcast
11:03 AM 28.4 °F 21.2 °F 24.8 °F 86% 30.18 in 5.0 mi SSW 6.9 mph - 0.00 in Snow Light Snow
11:13 AM 28.4 °F 21.2 °F 26.6 °F 93% 30.17 in 2.5 mi SSW 6.9 mph - 0.00 in Snow Light Snow
11:20 AM 28.4 °F 21.2 °F 26.6 °F 93% 30.17 in 1.8 mi South 6.9 mph - 0.00 in Snow Light Snow
11:38 AM 28.4 °F 20.4 °F 26.6 °F 93% 30.16 in 1.5 mi SSW 8.1 mph - 0.00 in Snow Light Snow
11:51 AM 28.4 °F 20.4 °F 26.6 °F 93% 30.15 in 2.5 mi SSW 8.1 mph - 0.00 in Snow Light Snow
11:53 AM 30.0 °F 22.4 °F 26.1 °F 85% 30.20 in 3.0 mi SSW 8.1 mph - 0.00 in Snow Light Snow
12:00 PM 28.4 °F 20.4 °F 26.6 °F 93% 30.15 in 3.0 mi South 8.1 mph - 0.00 in Snow Light Snow
12:11 PM 28.4 °F 21.2 °F 26.6 °F 93% 30.14 in 2.0 mi SSW 6.9 mph - 0.00 in Snow Light Snow
12:26 PM 28.4 °F 22.2 °F 26.6 °F 93% 30.14 in 3.0 mi SSW 5.8 mph - 0.00 in Snow Light Snow
12:33 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.14 in 1.8 mi South 4.6 mph - 0.00 in Snow Light Snow
12:53 PM 28.9 °F 22.8 °F 26.1 °F 89% 30.18 in 1.2 mi South 5.8 mph - 0.00 in Snow Light Snow
1:18 PM 28.4 °F 21.2 °F 26.6 °F 93% 30.12 in 2.5 mi South 6.9 mph - 0.00 in Snow Light Snow
1:26 PM 28.4 °F 22.2 °F 26.6 °F 93% 30.12 in 5.0 mi South 5.8 mph - 0.00 in   Overcast
1:46 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.12 in 2.0 mi SSE 4.6 mph - 0.00 in Snow Light Snow
1:53 PM 28.9 °F 23.9 °F 26.1 °F 89% 30.17 in 1.5 mi SSE 4.6 mph - 0.00 in Snow Light Snow
2:04 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.12 in 1.5 mi SSE 4.6 mph - 0.01 in Snow Light Snow
2:16 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.13 in 3.0 mi SE 3.5 mph - 0.01 in Snow Light Snow
2:37 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.13 in 1.8 mi SE 4.6 mph - 0.01 in Snow Light Snow
2:58 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.13 in 0.8 mi SSE 3.5 mph - 0.00 in Snow Light Snow
3:53 PM 28.9 °F - 27.0 °F 92% 30.17 in 0.5 mi Calm Calm - 0.02 in Fog , Snow Snow
4:03 PM 28.4 °F - 26.6 °F 93% 30.13 in 0.8 mi Calm Calm - 0.01 in Snow Light Snow
4:12 PM 28.4 °F - 26.6 °F 93% 30.14 in 0.8 mi Calm Calm - 0.01 in Snow Light Snow
4:22 PM 28.4 °F - 26.6 °F 93% 30.14 in 1.8 mi Calm Calm - 0.01 in Snow Light Snow
4:48 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.14 in 1.0 mi North 4.6 mph - 0.02 in Snow Light Snow
4:53 PM 28.9 °F 23.9 °F 27.0 °F 92% 30.19 in 1.2 mi North 4.6 mph - 0.02 in Snow Light Snow
5:02 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.14 in 1.5 mi NNE 4.6 mph - 0.01 in Snow Light Snow
5:19 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.15 in 1.5 mi North 3.5 mph - 0.01 in Snow Light Snow
5:27 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.15 in 1.8 mi NNE 3.5 mph - 0.01 in Snow Light Snow
5:34 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.15 in 2.0 mi North 3.5 mph - 0.01 in Snow Light Snow
5:53 PM 28.9 °F 25.2 °F 27.0 °F 92% 30.20 in 4.0 mi North 3.5 mph - 0.02 in Snow Light Snow
6:53 PM 28.0 °F 22.8 °F 26.1 °F 92% 30.22 in 4.0 mi NNE 4.6 mph - 0.00 in Snow Light Snow
7:53 PM 26.1 °F - 25.0 °F 96% 30.22 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:30 PM 24.8 °F 19.1 °F 21.2 °F 86% 30.18 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:53 PM 27.0 °F 19.5 °F 21.9 °F 81% 30.23 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:53 PM 27.0 °F 20.5 °F 23.0 °F 85% 30.24 in 10.0 mi NW 5.8 mph - N/A   Overcast
10:53 PM 24.1 °F 14.4 °F 19.9 °F 84% 30.26 in 10.0 mi NW 9.2 mph - N/A   Overcast
11:53 PM 24.1 °F 15.2 °F 21.0 °F 88% 30.26 in 10.0 mi NW 8.1 mph - N/A   Overcast