Glasgow, MT

2:23 PM MDT on May 23, 2017 (GMT -0600)
Wokal-Glasgow International

Weather History for KGGW - December, 2012

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 21 °F 15 °F  
Max Temperature 30 °F 25 °F 59 °F (1979)
Min Temperature 12 °F 6 °F -47 °F (1929)
Degree Days  
Heating Degree Days 44 50  
Month to date heating degree days 762 848  
Since 1 July heating degree days 2769 2841  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 681 533  
Moisture  
Dew Point 17 °F    
Average Humidity 80    
Maximum Humidity 92    
Minimum Humidity 67    
Precipitation  
Precipitation 0.13 in 0.02 in 0.34 in (1990)
Month to date precipitation 0.38 0.21  
Year to date precipitation 12.94 11.47  
Snow  
Snow 1.70 in 0.30 in 4.80 in (1990)
Month to date snowfall 5.9 4.0  
Since 1 July snowfall 19.2 10.6  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 26 mph    
Max Gust Speed 32 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. 18, 2012 Rise Set
Actual Time 7:52 AM MST 4:13 PM MST
Civil Twilight 7:16 AM MST 4:50 PM MST
Nautical Twilight 6:36 AM MST 5:30 PM MST
Astronomical Twilight 5:58 AM MST 6:08 PM MST
Moon 11:08 AM MST (12/18) 11:10 PM MST (12/18)
Length of Visible Light 9h 34m
Length of Day
8h 20m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
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 21.9 °F 13.4 °F 19.9 °F 92% 29.48 in 9.0 mi SE 6.9 mph - 0.00 in   Overcast
1:53 AM 25.0 °F 16.3 °F 21.0 °F 85% 29.49 in 10.0 mi SSW 8.1 mph - N/A   Overcast
2:53 AM 26.1 °F 20.5 °F 21.9 °F 84% 29.50 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
3:53 AM 23.0 °F 13.9 °F 18.0 °F 81% 29.50 in 10.0 mi WSW 8.1 mph - N/A   Clear
4:53 AM 21.9 °F 15.7 °F 16.0 °F 78% 29.51 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:53 AM 25.0 °F 15.5 °F 18.0 °F 75% 29.52 in 10.0 mi West 9.2 mph - N/A   Overcast
6:53 AM 25.0 °F 16.3 °F 19.9 °F 81% 29.53 in 10.0 mi West 8.1 mph - N/A   Overcast
7:23 AM 28.4 °F 17.0 °F 24.8 °F 86% 29.44 in 10.0 mi West 15.0 mph 19.6 mph N/A   Overcast
7:53 AM 30.0 °F 17.2 °F 27.0 °F 88% 29.53 in 7.0 mi West 20.7 mph 27.6 mph 0.00 in Snow Light Snow
8:12 AM 30.2 °F 18.5 °F 26.6 °F 86% 29.45 in 2.5 mi West 17.3 mph 26.5 mph 0.00 in Snow Light Snow
8:26 AM 30.2 °F 17.8 °F 28.4 °F 93% 29.45 in 1.8 mi West 19.6 mph - 0.00 in Snow Light Snow
8:32 AM 30.2 °F 18.9 °F 28.4 °F 93% 29.46 in 3.0 mi West 16.1 mph 26.5 mph 0.00 in Snow Light Snow
8:44 AM 30.2 °F 17.4 °F 26.6 °F 86% 29.46 in 2.5 mi West 20.7 mph 28.8 mph 0.00 in Snow Light Snow
8:53 AM 28.9 °F 16.9 °F 27.0 °F 92% 29.55 in 1.8 mi WNW 17.3 mph 32.2 mph 0.00 in Snow Light Snow
8:57 AM 28.4 °F 15.8 °F 26.6 °F 93% 29.47 in 1.2 mi WNW 18.4 mph 32.2 mph 0.00 in Snow Light Snow
9:08 AM 28.4 °F 16.6 °F 26.6 °F 93% 29.47 in 0.8 mi West 16.1 mph 26.5 mph 0.00 in Snow Light Snow
9:29 AM 28.4 °F 16.6 °F 26.6 °F 93% 29.48 in 1.2 mi West 16.1 mph - 0.00 in Snow Light Snow
9:35 AM 28.4 °F 16.6 °F 26.6 °F 93% 29.48 in 2.0 mi West 16.1 mph - 0.00 in Snow Light Snow
9:53 AM 27.0 °F 13.5 °F 24.1 °F 89% 29.59 in 3.0 mi WNW 19.6 mph 31.1 mph 0.01 in Snow Light Snow
10:08 AM 26.6 °F 13.8 °F 23.0 °F 86% 29.51 in 4.0 mi WNW 17.3 mph 27.6 mph 0.00 in Snow Light Snow
10:29 AM 26.6 °F 13.4 °F 23.0 °F 86% 29.52 in 2.5 mi WNW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
10:33 AM 26.6 °F 13.8 °F 21.2 °F 80% 29.52 in 3.0 mi WNW 17.3 mph 26.5 mph 0.00 in Snow Light Snow
10:39 AM 26.6 °F 14.3 °F 21.2 °F 80% 29.52 in 2.5 mi WNW 16.1 mph 26.5 mph 0.00 in Snow Light Snow
10:53 AM 26.1 °F 13.1 °F 21.9 °F 84% 29.62 in 2.5 mi WNW 17.3 mph - 0.00 in Snow Light Snow
11:24 AM 24.8 °F 11.1 °F 21.2 °F 86% 29.52 in 1.5 mi WNW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
11:41 AM 24.8 °F 12.4 °F 21.2 °F 86% 29.53 in 2.5 mi WNW 15.0 mph 25.3 mph 0.00 in Snow Light Snow
11:53 AM 24.1 °F 11.0 °F 19.9 °F 84% 29.63 in 2.5 mi WNW 16.1 mph - 0.00 in Snow Light Snow
12:08 PM 24.8 °F 10.7 °F 19.4 °F 80% 29.53 in 5.0 mi WNW 19.6 mph 27.6 mph 0.00 in   Haze
12:53 PM 23.0 °F 8.0 °F 18.0 °F 81% 29.64 in 5.0 mi NW 20.7 mph - 0.00 in   Haze
1:53 PM 19.9 °F 3.9 °F 14.0 °F 78% 29.66 in 10.0 mi NW 20.7 mph - N/A   Overcast
2:53 PM 19.9 °F 2.8 °F 10.9 °F 68% 29.68 in 10.0 mi NW 24.2 mph 32.2 mph N/A   Overcast
3:53 PM 17.1 °F -0.3 °F 10.0 °F 74% 29.73 in 10.0 mi NW 21.9 mph 27.6 mph N/A   Overcast
4:53 PM 14.0 °F -2.0 °F 8.1 °F 77% 29.77 in 10.0 mi WNW 16.1 mph - N/A   Overcast
5:53 PM 12.9 °F -2.2 °F 6.1 °F 74% 29.79 in 10.0 mi NW 13.8 mph - N/A   Clear
6:53 PM 12.9 °F -2.2 °F 8.1 °F 81% 29.80 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
7:53 PM 12.9 °F -3.4 °F 8.1 °F 81% 29.81 in 7.0 mi WNW 16.1 mph - 0.00 in Snow Light Snow
8:09 PM 12.2 °F -4.3 °F 8.6 °F 85% 29.71 in 1.8 mi WNW 16.1 mph - 0.00 in Snow Light Snow
8:16 PM 12.2 °F -4.8 °F 8.6 °F 85% 29.71 in 1.2 mi WNW 17.3 mph - 0.00 in Snow Light Snow
8:53 PM 12.9 °F -2.2 °F 9.0 °F 84% 29.84 in 1.0 mi WNW 13.8 mph - 0.01 in Snow Light Snow
9:01 PM 12.2 °F -3.7 °F 8.6 °F 85% 29.73 in 0.8 mi WNW 15.0 mph - 0.00 in Snow Light Snow
9:45 PM 12.2 °F 0.7 °F 10.4 °F 92% 29.74 in 0.5 mi WNW 8.1 mph - 0.04 in Fog , Snow Snow
9:53 PM 12.9 °F -0.2 °F 10.0 °F 88% 29.86 in 0.5 mi WNW 10.4 mph - 0.05 in Fog , Snow Snow
10:00 PM 12.2 °F -1.8 °F 10.4 °F 92% 29.75 in 0.8 mi WNW 11.5 mph - 0.00 in Snow Light Snow
10:10 PM 12.2 °F -1.0 °F 10.4 °F 92% 29.75 in 1.0 mi WNW 10.4 mph - 0.01 in Snow Light Snow
10:22 PM 12.2 °F -1.8 °F 10.4 °F 92% 29.75 in 1.8 mi WNW 11.5 mph - 0.01 in Snow Light Snow
10:53 PM 12.9 °F -2.8 °F 10.0 °F 88% 29.87 in 1.5 mi WNW 15.0 mph - 0.02 in Snow Light Snow
11:33 PM 12.2 °F -2.5 °F 10.4 °F 92% 29.78 in 1.2 mi NW 12.7 mph - 0.01 in Snow Light Snow
11:53 PM 12.9 °F -2.2 °F 10.0 °F 88% 29.90 in 1.5 mi NW 13.8 mph - 0.02 in Snow Light Snow