Weather History for Glasgow, MT

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Sunday, January 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 4 °F 14 °F  
Max Temperature 16 °F 23 °F 55 °F (1919)
Min Temperature -9 °F 4 °F -49 °F (1954)
Degree Days  
Heating Degree Days 61 51  
Month to date heating degree days 956 1035  
Since 1 July heating degree days 4486 4537  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -2 °F    
Average Humidity 72    
Maximum Humidity 88    
Minimum Humidity 56    
Precipitation  
Precipitation 0.03 in 0.01 in 0.30 in (1950)
Month to date precipitation 0.45 0.27  
Year to date precipitation 0.45 0.27  
Snow  
Snow 0.90 in 0.30 in 2.70 in (1972)
Month to date snowfall 10.4 5.8  
Since 1 July snowfall 33.0 20.4  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.54 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 6 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 20, 2013 Rise Set
Actual Time 7:47 AM MST 4:47 PM MST
Civil Twilight 7:13 AM MST 5:22 PM MST
Nautical Twilight 6:34 AM MST 6:00 PM MST
Astronomical Twilight 5:57 AM MST 6:37 PM MST
Moon 11:51 AM MST (1/20) 2:20 AM MST (1/20)
Length of Visible Light 10h 09m
Length of Day
8h 59m
Waxing Gibbous, 67% of the Moon is Illuminated
Jan 20
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 15.8 °F 5.1 °F 12.2 °F 86% 30.25 in 1.8 mi NNE 8.1 mph - 0.00 in Snow Light Snow
12:23 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.25 in 2.5 mi NNE 11.5 mph - 0.01 in Snow Light Snow
12:40 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.27 in 1.2 mi North 11.5 mph - 0.01 in Snow Light Snow
12:53 AM 16.0 °F 2.9 °F 12.0 °F 84% 30.41 in 1.5 mi North 11.5 mph - 0.01 in Snow Light Snow
1:21 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.30 in 2.0 mi NNW 11.5 mph - 0.01 in Snow Light Snow
1:29 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.30 in 1.8 mi North 11.5 mph - 0.01 in Snow Light Snow
1:53 AM 15.1 °F 1.8 °F 10.9 °F 84% 30.45 in 2.0 mi NNW 11.5 mph - 0.01 in Snow Light Snow
1:58 AM 15.8 °F 2.7 °F 10.4 °F 79% 30.32 in 1.8 mi NNW 11.5 mph - 0.01 in Snow Light Snow
2:06 AM 15.8 °F 2.1 °F 10.4 °F 79% 30.32 in 2.5 mi NNW 12.7 mph - 0.01 in Snow Light Snow
2:20 AM 15.8 °F 1.4 °F 10.4 °F 79% 30.34 in 3.0 mi NNW 13.8 mph - 0.01 in Snow Light Snow
2:53 AM 15.1 °F -0.1 °F 9.0 °F 77% 30.50 in 10.0 mi NNW 15.0 mph - 0.01 in   Overcast
3:24 AM 12.2 °F -6.3 °F 8.6 °F 85% 30.38 in 1.8 mi North 20.7 mph 28.8 mph 0.00 in Snow Light Snow
3:34 AM 12.2 °F -5.8 °F 6.8 °F 79% 30.40 in 1.2 mi North 19.6 mph 29.9 mph 0.00 in Snow Light Snow
3:42 AM 10.4 °F -9.1 °F 6.8 °F 85% 30.41 in 1.8 mi North 21.9 mph - 0.00 in Snow Light Snow
3:53 AM 10.9 °F -6.5 °F 5.0 °F 77% 30.56 in 1.8 mi North 17.3 mph 27.6 mph 0.00 in Snow Light Snow
4:02 AM 10.4 °F -7.2 °F 5.0 °F 79% 30.42 in 2.5 mi North 17.3 mph - 0.00 in Snow Light Snow
4:15 AM 10.4 °F -8.2 °F 3.2 °F 73% 30.43 in 3.0 mi North 19.6 mph 26.5 mph 0.00 in Snow Light Snow
4:42 AM 10.4 °F -7.2 °F 3.2 °F 73% 30.44 in 1.8 mi North 17.3 mph 23.0 mph 0.00 in Snow Light Snow
4:53 AM 10.0 °F -7.6 °F 5.0 °F 80% 30.59 in 1.8 mi North 17.3 mph - 0.00 in Snow Light Snow
5:01 AM 8.6 °F -10.0 °F 3.2 °F 79% 30.45 in 2.5 mi North 18.4 mph - 0.00 in Snow Light Snow
5:08 AM 8.6 °F -8.3 °F 1.4 °F 73% 30.45 in 4.0 mi North 15.0 mph 24.2 mph 0.00 in Snow Light Snow
5:53 AM 7.0 °F -13.1 °F -0.9 °F 70% 30.63 in 10.0 mi NNW 20.7 mph 26.5 mph 0.00 in   Overcast
6:53 AM 5.0 °F -14.7 °F -2.0 °F 73% 30.64 in 6.0 mi NNW 18.4 mph - 0.00 in Snow Light Snow
7:53 AM 1.0 °F -18.0 °F -5.1 °F 75% 30.70 in 10.0 mi North 15.0 mph - 0.00 in   Overcast
8:53 AM -0.9 °F -21.2 °F -9.0 °F 69% 30.73 in 10.0 mi North 16.1 mph - N/A   Overcast
9:53 AM -2.0 °F -23.9 °F -9.9 °F 69% 30.74 in 10.0 mi North 18.4 mph - N/A   Overcast
10:53 AM -2.9 °F -23.1 °F -11.9 °F 65% 30.75 in 10.0 mi NNW 15.0 mph - N/A   Overcast
11:53 AM -2.0 °F -19.6 °F -13.0 °F 60% 30.74 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
12:53 PM -0.9 °F -18.3 °F -11.9 °F 60% 30.70 in 10.0 mi NW 11.5 mph - 0.00 in   Clear
1:53 PM -2.0 °F -21.9 °F -14.1 °F 57% 30.69 in 10.0 mi NNW 15.0 mph - N/A   Clear
2:53 PM -2.0 °F -21.9 °F -14.1 °F 57% 30.69 in 10.0 mi NW 15.0 mph - N/A   Clear
3:53 PM -2.9 °F -23.1 °F -14.1 °F 59% 30.69 in 10.0 mi NW 15.0 mph - N/A   Clear
4:53 PM -6.0 °F -21.5 °F -13.0 °F 72% 30.69 in 10.0 mi NW 8.1 mph - N/A   Clear
5:53 PM -6.0 °F -21.5 °F -13.0 °F 72% 30.69 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
6:53 PM -8.0 °F -21.0 °F -14.1 °F 75% 30.68 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 PM -9.0 °F -22.3 °F -14.1 °F 79% 30.67 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 PM -7.1 °F -21.4 °F -13.0 °F 75% 30.67 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 PM -5.1 °F -17.6 °F -11.0 °F 76% 30.66 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
10:53 PM -5.1 °F -19.1 °F -14.1 °F 65% 30.65 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
11:53 PM -4.0 °F -14.6 °F -13.0 °F 65% 30.63 in 10.0 mi NW 4.6 mph - N/A   Overcast