Weather History for Evanston, WY

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F 20 °F  
Max Temperature 33 °F 28 °F 44 °F (1998)
Min Temperature 20 °F 13 °F -5 °F (1996)
Degree Days  
Heating Degree Days 38 45  
Month to date heating degree days 623 745  
Since 1 July heating degree days 2268 2854  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 346 162  
Moisture  
Dew Point 24 °F    
Average Humidity 82    
Maximum Humidity 92    
Minimum Humidity 72    
Precipitation  
Precipitation T in 0.02 in 0.04 in (2005)
Month to date precipitation 0.08 0.35  
Year to date precipitation 5.63 11.90  
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 20 mph (SW)    
Max Wind Speed 35 mph    
Max Gust Speed 43 mph    
Visibility 4 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:44 AM MST 4:56 PM MST
Civil Twilight 7:13 AM MST 5:27 PM MST
Nautical Twilight 6:38 AM MST 6:02 PM MST
Astronomical Twilight 6:04 AM MST 6:36 PM MST
Moon 10:52 AM MST (12/17) 10:25 PM MST (12/17)
Length of Visible Light 10h 14m
Length of Day
9h 12m
Waxing Crescent, 25% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 23.0 °F 13.1 °F 19.0 °F 85% 29.85 in 10.0 mi SSE 9.2 mph 18.4 mph N/A   Overcast
1:09 AM 23.0 °F 13.9 °F 19.4 °F 86% 29.77 in 10.0 mi South 8.1 mph - N/A   Overcast
1:53 AM 25.0 °F 8.6 °F 19.9 °F 81% 29.80 in 10.0 mi SW 27.6 mph 34.5 mph 0.00 in   Overcast
2:04 AM 24.8 °F 9.0 °F 19.4 °F 80% 29.75 in 10.0 mi SW 25.3 mph - 0.00 in Snow Light Snow
2:53 AM 25.0 °F 9.9 °F 21.9 °F 88% 29.79 in 9.0 mi SW 23.0 mph - 0.00 in   Overcast
3:42 AM 26.6 °F 14.7 °F 21.2 °F 80% 29.74 in 9.0 mi SW 15.0 mph - 0.00 in Snow Light Snow
3:53 AM 26.1 °F 12.7 °F 23.0 °F 88% 29.78 in 9.0 mi SW 18.4 mph - 0.00 in Snow Light Snow
4:26 AM 26.6 °F 13.4 °F 23.0 °F 86% 29.72 in 1.8 mi SW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
4:33 AM 26.6 °F 13.1 °F 24.8 °F 93% 29.73 in 1.2 mi SW 19.6 mph - 0.00 in Snow Light Snow
4:39 AM 26.6 °F 12.7 °F 24.8 °F 93% 29.72 in 2.0 mi SSW 20.7 mph - 0.00 in Snow Light Snow
4:42 AM 26.6 °F 12.7 °F 24.8 °F 93% 29.72 in 1.5 mi SSW 20.7 mph - 0.00 in Snow Light Snow
4:53 AM 26.1 °F 11.6 °F 24.1 °F 92% 29.77 in 1.5 mi SW 21.9 mph 26.5 mph 0.00 in Snow Light Snow
5:10 AM 26.6 °F 14.7 °F 24.8 °F 93% 29.72 in 1.8 mi SSW 15.0 mph - 0.00 in Snow Light Snow
5:18 AM 26.6 °F 15.2 °F 24.8 °F 93% 29.72 in 2.5 mi SSW 13.8 mph - 0.00 in Snow Light Snow
5:27 AM 26.6 °F 14.7 °F 24.8 °F 93% 29.71 in 2.5 mi SSW 15.0 mph - 0.00 in Snow Light Snow
5:53 AM 26.1 °F 12.7 °F 24.1 °F 92% 29.78 in 4.0 mi SW 18.4 mph - 0.00 in Snow Light Snow
5:56 AM 26.6 °F 14.3 °F 24.8 °F 93% 29.71 in 4.0 mi SW 16.1 mph - 0.00 in Snow Light Snow
6:53 AM 27.0 °F 13.2 °F 24.1 °F 89% 29.77 in 4.0 mi SW 20.7 mph 27.6 mph 0.00 in Snow Light Snow
7:25 AM 26.6 °F 12.4 °F 24.8 °F 93% 29.71 in 2.0 mi SW 21.9 mph 29.9 mph 0.00 in Snow Light Snow
7:32 AM 26.6 °F 12.4 °F 24.8 °F 93% 29.71 in 1.8 mi SW 21.9 mph 27.6 mph 0.00 in Snow Light Snow
7:53 AM 27.0 °F 14.3 °F 26.1 °F 96% 29.77 in 1.0 mi SW 17.3 mph - 0.00 in Snow Light Snow
7:56 AM 26.6 °F 13.4 °F 26.6 °F 100% 29.71 in 0.8 mi SSW 18.4 mph - 0.00 in Snow Light Snow
8:27 AM 26.6 °F 14.7 °F 26.6 °F 100% 29.69 in 1.0 mi SSW 15.0 mph - 0.00 in Snow Light Snow
8:53 AM 28.0 °F 15.7 °F 26.1 °F 92% 29.75 in 1.8 mi SSW 17.3 mph - 0.00 in Snow Light Snow
8:59 AM 28.4 °F 17.0 °F 26.6 °F 93% 29.69 in 3.0 mi SW 15.0 mph - 0.00 in Snow Light Snow
9:29 AM 28.4 °F 15.1 °F 26.6 °F 93% 29.69 in 1.8 mi SW 20.7 mph 28.8 mph 0.00 in Snow Light Snow
9:41 AM 30.2 °F 17.8 °F 24.8 °F 80% 29.69 in 3.0 mi SW 19.6 mph - 0.00 in Snow Light Snow
9:53 AM 30.0 °F 17.2 °F 25.0 °F 82% 29.73 in 7.0 mi SW 20.7 mph 27.6 mph 0.00 in Snow Light Snow
10:07 AM 30.2 °F 17.1 °F 24.8 °F 80% 29.69 in 4.0 mi SW 21.9 mph 29.9 mph 0.00 in Snow Light Snow
10:24 AM 30.2 °F 16.5 °F 24.8 °F 80% 29.69 in 3.0 mi SW 24.2 mph 31.1 mph 0.00 in Snow Light Snow
10:34 AM 30.2 °F 16.5 °F 24.8 °F 80% 29.69 in 2.0 mi SW 24.2 mph 33.4 mph 0.00 in Snow Light Snow
10:48 AM 32.0 °F 19.5 °F 24.8 °F 75% 29.69 in 6.0 mi SW 21.9 mph 28.8 mph 0.00 in Snow Light Snow
10:53 AM 32.0 °F 19.8 °F 25.0 °F 75% 29.72 in 9.0 mi SW 20.7 mph - 0.00 in Snow Light Snow
11:53 AM 30.0 °F 16.3 °F 27.0 °F 88% 29.70 in 0.8 mi SW 24.2 mph 34.5 mph 0.00 in Snow Light Snow
12:01 PM 30.2 °F 17.4 °F 26.6 °F 86% 29.66 in 0.8 mi SW 20.7 mph 32.2 mph 0.00 in Snow Light Snow
12:09 PM 30.2 °F 16.8 °F 28.4 °F 93% 29.65 in 1.2 mi SW 23.0 mph - 0.00 in Snow Light Snow
12:14 PM 30.2 °F 16.5 °F 26.6 °F 86% 29.65 in 2.0 mi SW 24.2 mph 31.1 mph 0.00 in Snow Light Snow
12:18 PM 30.2 °F 15.9 °F 26.6 °F 86% 29.64 in 4.0 mi SW 26.5 mph 31.1 mph 0.00 in Snow Light Snow
12:36 PM 32.0 °F 17.4 °F 26.6 °F 80% 29.64 in 2.5 mi SW 31.1 mph 40.3 mph 0.00 in Snow Light Snow
12:43 PM 32.0 °F 18.1 °F 26.6 °F 80% 29.63 in 3.0 mi SW 27.6 mph 39.1 mph 0.00 in Snow Light Snow
12:53 PM 30.9 °F 18.1 °F 26.1 °F 82% 29.66 in 8.0 mi SW 21.9 mph 28.8 mph 0.00 in Snow Light Snow
1:02 PM 30.2 °F 15.7 °F 26.6 °F 86% 29.63 in 1.8 mi SW 27.6 mph 41.4 mph 0.00 in Snow Light Snow
1:09 PM 30.2 °F 15.4 °F 26.6 °F 86% 29.63 in 1.0 mi SW 28.8 mph 38.0 mph 0.00 in Snow Light Snow
1:45 PM 30.2 °F 15.7 °F 26.6 °F 86% 29.63 in 0.8 mi SW 27.6 mph 35.7 mph 0.00 in Snow Light Snow
1:53 PM 30.0 °F 15.4 °F 27.0 °F 88% 29.65 in 1.0 mi SW 27.6 mph 35.7 mph 0.00 in Snow Light Snow
2:32 PM 30.2 °F 15.9 °F 26.6 °F 86% 29.61 in 2.0 mi SW 26.5 mph 40.3 mph 0.00 in Snow Light Snow
2:41 PM 32.0 °F 18.4 °F 26.6 °F 80% 29.60 in 4.0 mi SW 26.5 mph 36.8 mph 0.00 in Snow Light Snow
2:50 PM 32.0 °F 18.6 °F 24.8 °F 75% 29.60 in 4.0 mi SW 25.3 mph 38.0 mph 0.00 in Snow Light Snow
2:53 PM 32.0 °F 18.4 °F 25.0 °F 75% 29.61 in 4.0 mi SW 26.5 mph 38.0 mph 0.00 in Snow Light Snow
5:17 PM 28.4 °F 13.8 °F 26.6 °F 93% 29.67 in 0.5 mi WNW 25.3 mph 40.3 mph 0.00 in Fog , Snow Snow
5:37 PM 26.6 °F 12.0 °F 24.8 °F 93% 29.68 in 1.0 mi West 23.0 mph 31.1 mph 0.00 in Snow Light Snow
5:46 PM 26.6 °F 12.7 °F 24.8 °F 93% 29.68 in 2.0 mi West 20.7 mph 29.9 mph 0.00 in Snow Light Snow
5:53 PM 26.1 °F 12.3 °F 23.0 °F 88% 29.73 in 9.0 mi WNW 19.6 mph - 0.00 in   Mostly Cloudy
6:53 PM 28.0 °F 15.3 °F 23.0 °F 81% 29.72 in 10.0 mi West 18.4 mph 31.1 mph 0.00 in   Overcast
7:53 PM 27.0 °F 14.7 °F 21.0 °F 78% 29.75 in 10.0 mi WNW 16.1 mph - N/A   Overcast
8:53 PM 25.0 °F 12.6 °F 19.0 °F 78% 29.77 in 10.0 mi West 15.0 mph - 0.00 in Snow Light Snow
9:53 PM 24.1 °F 12.0 °F 19.9 °F 84% 29.78 in 8.0 mi West 13.8 mph - 0.00 in Snow Light Snow
10:38 PM 23.0 °F 15.8 °F 19.4 °F 86% 29.76 in 9.0 mi SW 5.8 mph - 0.00 in Snow Light Snow
10:53 PM 23.0 °F 14.7 °F 19.9 °F 88% 29.79 in 9.0 mi SW 6.9 mph - 0.00 in Snow Light Snow
11:53 PM 21.0 °F 14.6 °F 18.0 °F 88% 29.82 in 8.0 mi WSW 4.6 mph - 0.00 in Snow Light Snow