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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 9 °F 25 °F  
Max Temperature 21 °F 36 °F 62 °F (1917)
Min Temperature -3 °F 13 °F -25 °F (1990)
Degree Days  
Heating Degree Days 56 40  
Month to date heating degree days 1068 1169  
Since 1 July heating degree days 2386 2907  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 682 383  
Moisture  
Dew Point 7 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.02 in 0.04 in 0.43 in (1981)
Month to date precipitation 2.18 1.16  
Year to date precipitation 7.82 9.87  
Snow  
Snow 0.70 in 0.30 in 6.00 in (2004)
Month to date snowfall 22.0 9.5  
Since 1 July snowfall 23.8 15.2  
Snow Depth 10.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:07 AM PST 4:24 PM PST
Civil Twilight 6:36 AM PST 4:55 PM PST
Nautical Twilight 6:01 AM PST 5:30 PM PST
Astronomical Twilight 5:28 AM PST 6:03 PM PST
Moon 7:01 PM PST (12/30) 8:17 AM PST (12/30)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
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
12:06 AM 15.8 °F 10.2 °F 12.2 °F 86% 29.95 in 4.0 mi East 3.5 mph - 0.00 in Snow Light Snow
12:47 AM 15.8 °F 10.2 °F 12.2 °F 86% 29.95 in 1.8 mi East 3.5 mph - 0.01 in Snow Light Snow
12:56 AM 15.1 °F 9.4 °F 12.0 °F 88% 30.11 in 1.8 mi East 3.5 mph - 0.01 in Snow Light Snow
1:05 AM 15.8 °F 10.2 °F 10.4 °F 79% 29.95 in 2.0 mi East 3.5 mph - 0.00 in Snow Light Snow
1:14 AM 15.8 °F 8.6 °F 10.4 °F 79% 29.96 in 2.5 mi East 4.6 mph - 0.00 in Snow Light Snow
1:27 AM 15.8 °F 10.2 °F 10.4 °F 79% 29.96 in 4.0 mi East 3.5 mph - 0.01 in Snow Light Snow
1:48 AM 14.0 °F 8.2 °F 10.4 °F 86% 29.96 in 6.0 mi East 3.5 mph - 0.01 in Snow Light Snow
1:56 AM 14.0 °F 8.2 °F 10.9 °F 88% 30.12 in 5.0 mi ENE 3.5 mph - 0.01 in Snow Light Snow
2:56 AM 14.0 °F 8.2 °F 10.9 °F 88% 30.13 in 5.0 mi East 3.5 mph - 0.00 in Snow Light Snow
3:16 AM 14.0 °F 6.5 °F 10.4 °F 86% 29.96 in 6.0 mi ENE 4.6 mph - 0.00 in Snow Light Snow
3:56 AM 12.9 °F - 10.0 °F 88% 30.12 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:10 AM 12.2 °F - 8.6 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 7.0 °F - 3.9 °F 87% 30.15 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:11 AM 6.8 °F -0.1 °F 3.2 °F 85% 29.96 in 6.0 mi East 3.5 mph - N/A   Overcast
5:56 AM 3.9 °F - 1.0 °F 88% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 8.1 °F -2.0 °F 5.0 °F 87% 30.18 in 10.0 mi ENE 5.8 mph - N/A   Overcast
7:56 AM 7.0 °F -1.7 °F 3.9 °F 87% 30.19 in 9.0 mi ENE 4.6 mph - N/A   Overcast
8:56 AM 10.0 °F - 6.1 °F 84% 30.19 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
9:05 AM 10.4 °F - 8.6 °F 92% 30.02 in 3.0 mi Calm Calm - N/A   Overcast
9:41 AM 10.4 °F - 10.4 °F 100% 30.04 in 9.0 mi Calm Calm - 0.00 in   Mostly Cloudy
9:56 AM 10.9 °F - 10.0 °F 96% 30.22 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:26 AM 14.0 °F - 8.6 °F 79% 30.04 in 1.5 mi Calm Calm - N/A   Haze
10:34 AM 15.8 °F - 8.6 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:56 AM 16.0 °F - 10.0 °F 77% 30.20 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 18.0 °F - 10.9 °F 74% 30.17 in 10.0 mi Calm Calm - N/A   Clear
12:32 PM 19.4 °F - 12.2 °F 74% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:42 PM 17.6 °F - 12.2 °F 79% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:56 PM 18.0 °F - 12.9 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 PM 19.0 °F - 14.0 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:56 PM 19.9 °F - 12.9 °F 74% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:18 PM 17.6 °F 12.3 °F 12.2 °F 79% 30.03 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
3:56 PM 16.0 °F 10.4 °F 10.9 °F 81% 30.20 in 10.0 mi WSW 3.5 mph - N/A   Overcast
4:56 PM 12.0 °F - 9.0 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
5:34 PM 6.8 °F - 3.2 °F 85% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 PM 5.0 °F - 3.0 °F 92% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:56 PM 8.1 °F - 5.0 °F 87% 30.30 in 5.0 mi Calm Calm - 0.00 in Snow Light Snow
7:56 PM 7.0 °F -3.3 °F 3.0 °F 84% 30.33 in 7.0 mi East 5.8 mph - 0.00 in   Overcast
8:56 PM 7.0 °F - 3.9 °F 87% 30.32 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
9:14 PM 3.2 °F - 1.4 °F 92% 30.11 in 6.0 mi Calm Calm - 0.00 in   Overcast
9:37 PM 5.0 °F - 1.4 °F 85% 30.10 in 6.0 mi Calm Calm - 0.00 in   Mostly Cloudy
9:45 PM 3.2 °F - 1.4 °F 92% 30.11 in 7.0 mi Calm Calm - 0.00 in   Mostly Cloudy
9:56 PM 1.9 °F - -0.9 °F 88% 30.35 in 9.0 mi Calm Calm - 0.00 in   Mostly Cloudy
10:03 PM 1.4 °F - -2.2 °F 85% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:10 PM 1.4 °F - -0.4 °F 92% 30.12 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:17 PM 1.4 °F - -0.4 °F 92% 30.12 in 3.0 mi Calm Calm - N/A   Scattered Clouds
10:25 PM 1.4 °F -9.9 °F -2.2 °F 85% 30.12 in 6.0 mi East 5.8 mph - N/A   Partly Cloudy
10:56 PM -0.9 °F -12.7 °F -2.9 °F 91% 30.36 in 10.0 mi NE 5.8 mph - N/A   Clear
11:56 PM -2.0 °F -15.4 °F -6.0 °F 83% 30.37 in 8.0 mi East 6.9 mph - N/A   Clear