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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 19 °F 29 °F  
Max Temperature 25 °F 37 °F 62 °F (1996)
Min Temperature 12 °F 22 °F -7 °F (1990)
Degree Days  
Heating Degree Days 46 36  
Month to date heating degree days 930 1078  
Since 1 July heating degree days 1815 2294  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1615 1160  
Moisture  
Dew Point 14 °F    
Average Humidity 85    
Maximum Humidity 96    
Minimum Humidity 73    
Precipitation  
Precipitation 0.01 in 0.04 in 0.49 in (1922)
Month to date precipitation 1.38 1.41  
Year to date precipitation 12.66 16.10  
Snow  
Snow 0.30 in 0.40 in 4.70 in (1965)
Month to date snowfall 13.1 13.2  
Since 1 July snowfall 28.6 22.2  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 6 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:52 AM MST 5:10 PM MST
Civil Twilight 7:21 AM MST 5:41 PM MST
Nautical Twilight 6:46 AM MST 6:15 PM MST
Astronomical Twilight 6:13 AM MST 6:49 PM MST
Moon 8:46 PM MST (12/31) 9:34 AM MST (12/31)
Length of Visible Light 10h 20m
Length of Day
9h 18m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 18.0 °F 9.8 °F 14.0 °F 84% 30.15 in 9.0 mi West 5.8 mph - N/A   Partly Cloudy
1:53 AM 12.9 °F 3.8 °F 10.9 °F 92% 30.16 in 5.0 mi NNW 5.8 mph - N/A   Partly Cloudy
2:53 AM 18.0 °F 7.7 °F 14.0 °F 84% 30.16 in 9.0 mi North 8.1 mph - N/A   Mostly Cloudy
3:03 AM 17.1 °F 10.0 °F 12.9 °F 84% 30.07 in 9.0 mi North 4.6 mph - N/A   Overcast
3:27 AM 17.1 °F - 12.9 °F 84% 30.07 in 9.0 mi Calm Calm - N/A   Overcast
3:53 AM 18.0 °F 11.1 °F 14.0 °F 84% 30.16 in 9.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 17.1 °F 10.0 °F 14.0 °F 88% 30.17 in 6.0 mi West 4.6 mph - 0.00 in Snow Light Snow
5:25 AM 18.0 °F 12.7 °F 14.0 °F 84% 30.07 in 7.0 mi West 3.5 mph - 0.00 in   Overcast
5:53 AM 19.0 °F - 15.1 °F 85% 30.17 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
6:07 AM 18.0 °F 12.7 °F 14.0 °F 84% 30.08 in 2.0 mi NW 3.5 mph - 0.00 in Snow Light Snow
6:53 AM 17.1 °F - 14.0 °F 88% 30.19 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
7:13 AM 18.0 °F 12.7 °F 14.0 °F 84% 30.10 in 2.0 mi SW 3.5 mph - 0.01 in Snow Light Snow
7:53 AM 17.1 °F 11.7 °F 14.0 °F 88% 30.22 in 2.0 mi SW 3.5 mph - 0.01 in Snow Light Snow
7:55 AM 17.1 °F 11.7 °F 14.0 °F 88% 30.11 in 5.0 mi SW 3.5 mph - 0.00 in Snow Light Snow
8:16 AM 18.0 °F 12.7 °F 15.1 °F 88% 30.12 in 2.0 mi SW 3.5 mph - 0.00 in Snow Light Snow
8:30 AM 18.0 °F 11.1 °F 15.1 °F 88% 30.13 in 2.0 mi WSW 4.6 mph - 0.00 in Snow Light Snow
8:53 AM 18.0 °F - 16.0 °F 92% 30.25 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
9:53 AM 19.9 °F 13.4 °F 16.0 °F 85% 30.27 in 2.0 mi West 4.6 mph - 0.00 in Snow Light Snow
10:43 AM 21.0 °F 16.2 °F 16.0 °F 81% 30.18 in 3.0 mi WSW 3.5 mph - 0.00 in Snow Light Snow
10:53 AM 21.0 °F - 16.0 °F 81% 30.29 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
11:45 AM 24.1 °F - 17.1 °F 75% 30.17 in 7.0 mi Calm Calm - 0.00 in Snow Light Snow
11:53 AM 24.1 °F 19.7 °F 17.1 °F 75% 30.27 in 8.0 mi West 3.5 mph - 0.00 in Snow Light Snow
12:53 PM 23.0 °F 17.0 °F 17.1 °F 78% 30.26 in 10.0 mi West 4.6 mph - 0.00 in   Mostly Cloudy
1:00 PM 23.0 °F 15.8 °F 17.1 °F 78% 30.16 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
1:28 PM 24.1 °F 16.0 °F 16.0 °F 71% 30.16 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
1:47 PM 23.0 °F 14.7 °F 17.6 °F 80% 30.17 in 2.5 mi WNW 6.9 mph - 0.00 in Snow Light Snow
1:53 PM 23.0 °F 13.9 °F 17.1 °F 78% 30.29 in 2.5 mi WNW 8.1 mph - 0.00 in Snow Light Snow
2:48 PM 24.8 °F 16.9 °F 17.6 °F 74% 30.17 in 3.0 mi NW 6.9 mph - 0.00 in Snow Light Snow
2:53 PM 23.0 °F 14.7 °F 17.1 °F 78% 30.27 in 3.0 mi NW 6.9 mph - 0.00 in Snow Light Snow
3:53 PM 23.0 °F 14.7 °F 16.0 °F 74% 30.30 in 9.0 mi NNW 6.9 mph - 0.00 in   Mostly Cloudy
4:53 PM 19.0 °F 10.0 °F 12.0 °F 74% 30.33 in 8.0 mi North 6.9 mph - 0.00 in   Mostly Cloudy
5:48 PM 19.4 °F - 15.8 °F 86% 30.20 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 19.4 °F - 14.0 °F 80% 30.20 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:29 PM 19.9 °F 13.4 °F 15.1 °F 81% 30.21 in 8.0 mi West 4.6 mph - N/A   Mostly Cloudy
6:53 PM 18.0 °F 11.1 °F 15.1 °F 88% 30.34 in 8.0 mi West 4.6 mph - N/A   Mostly Cloudy
7:34 PM 17.1 °F 10.0 °F 14.0 °F 88% 30.22 in 6.0 mi West 4.6 mph - 0.00 in   Light Freezing Drizzle
7:53 PM 17.6 °F 10.7 °F 15.8 °F 93% 30.23 in 7.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
8:53 PM 19.0 °F 13.9 °F 15.1 °F 85% 30.36 in 7.0 mi SSE 3.5 mph - 0.00 in Snow Light Snow
9:50 PM 17.6 °F 12.3 °F 14.0 °F 86% 30.25 in 7.0 mi South 3.5 mph - 0.00 in   Mostly Cloudy
9:53 PM 17.6 °F 12.3 °F 12.2 °F 79% 30.25 in 7.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:53 PM 18.0 °F 11.1 °F 12.0 °F 78% 30.38 in 8.0 mi South 4.6 mph - N/A   Mostly Cloudy
11:31 PM 16.0 °F 7.4 °F 12.0 °F 84% 30.28 in 8.0 mi SE 5.8 mph - N/A   Overcast
11:49 PM 15.8 °F 7.2 °F 10.4 °F 79% 30.28 in 8.0 mi SE 5.8 mph - N/A   Overcast
11:53 PM 17.1 °F 10.0 °F 10.9 °F 77% 30.40 in 7.0 mi SE 4.6 mph - N/A   Overcast