Weather History for Glasgow, MT

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 14 °F 20 °F  
Max Temperature 23 °F 30 °F 57 °F (1981)
Min Temperature 4 °F 10 °F -41 °F (1929)
Degree Days  
Heating Degree Days 51 45  
Month to date heating degree days 730 853  
Since 1 July heating degree days 5800 5942  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 77    
Maximum Humidity 87    
Minimum Humidity 67    
Precipitation  
Precipitation T in 0.01 in 0.57 in (1952)
Month to date precipitation 0.10 0.15  
Year to date precipitation 0.66 0.52  
Snow  
Snow T in 0.20 in 8.00 in (1952)
Month to date snowfall 1.5 2.8  
Since 1 July snowfall 37.3 25.4  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2013 Rise Set
Actual Time 7:07 AM MST 5:33 PM MST
Civil Twilight 6:35 AM MST 6:05 PM MST
Nautical Twilight 5:59 AM MST 6:42 PM MST
Astronomical Twilight 5:23 AM MST 7:18 PM MST
Moon 11:08 AM MST (2/18) 2:02 AM MST (2/18)
Length of Visible Light 11h 30m
Length of Day
10h 26m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 23.0 °F 14.7 °F 17.6 °F 80% 29.94 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:53 AM 21.9 °F 9.8 °F 16.0 °F 78% 30.06 in 10.0 mi NNW 12.7 mph - N/A   Clear
1:18 AM 21.2 °F 10.1 °F 17.6 °F 86% 29.98 in 10.0 mi NW 10.4 mph - N/A   Overcast
1:53 AM 21.9 °F 9.2 °F 16.0 °F 78% 30.09 in 10.0 mi North 13.8 mph - N/A   Overcast
2:53 AM 19.9 °F 9.3 °F 15.1 °F 81% 30.10 in 10.0 mi North 9.2 mph - N/A   Overcast
3:53 AM 19.9 °F 9.3 °F 15.1 °F 81% 30.11 in 10.0 mi NNW 9.2 mph - N/A   Overcast
4:53 AM 21.2 °F 10.9 °F 15.8 °F 80% 30.04 in 10.0 mi North 9.2 mph - N/A   Overcast
5:48 AM 21.2 °F 10.1 °F 15.8 °F 80% 30.05 in 2.0 mi North 10.4 mph - 0.00 in Snow Light Snow
5:53 AM 19.9 °F 9.3 °F 16.0 °F 85% 30.16 in 2.5 mi North 9.2 mph - 0.00 in Snow Light Snow
6:08 AM 19.4 °F 7.9 °F 15.8 °F 86% 30.06 in 3.0 mi North 10.4 mph - 0.00 in Snow Light Snow
6:31 AM 19.4 °F 7.9 °F 15.8 °F 86% 30.07 in 9.0 mi North 10.4 mph - 0.00 in   Overcast
6:53 AM 19.4 °F 8.6 °F 15.8 °F 86% 30.08 in 10.0 mi North 9.2 mph - N/A   Overcast
7:53 AM 19.9 °F 4.8 °F 12.9 °F 74% 30.21 in 10.0 mi North 18.4 mph 24.2 mph N/A   Overcast
8:33 AM 19.4 °F 5.0 °F 10.4 °F 68% 30.11 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
8:53 AM 19.9 °F 7.3 °F 10.9 °F 68% 30.23 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
9:53 AM 18.0 °F 6.1 °F 10.0 °F 71% 30.25 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
10:53 AM 19.0 °F 6.8 °F 10.0 °F 68% 30.26 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
11:53 AM 18.0 °F 9.8 °F 9.0 °F 68% 30.28 in 10.0 mi NNE 5.8 mph - N/A   Clear
12:53 PM 19.0 °F 10.0 °F 10.0 °F 68% 30.28 in 10.0 mi North 6.9 mph - N/A   Clear
1:53 PM 19.0 °F 10.0 °F 10.0 °F 68% 30.27 in 10.0 mi North 6.9 mph - N/A   Clear
2:53 PM 18.0 °F 6.9 °F 10.0 °F 71% 30.28 in 10.0 mi North 9.2 mph - N/A   Overcast
3:53 PM 17.1 °F 5.8 °F 9.0 °F 71% 30.27 in 10.0 mi NNE 9.2 mph - N/A   Overcast
4:53 PM 16.0 °F - 8.1 °F 71% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 12.9 °F 2.6 °F 7.0 °F 77% 30.30 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:53 PM 10.9 °F 0.2 °F 6.1 °F 81% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
7:53 PM 10.0 °F -4.5 °F 3.9 °F 76% 30.31 in 10.0 mi East 11.5 mph - N/A   Clear
8:53 PM 7.0 °F -9.1 °F 1.9 °F 80% 30.33 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
9:27 PM 6.8 °F -10.7 °F 1.4 °F 79% 30.20 in 10.0 mi ESE 15.0 mph - N/A   Mostly Cloudy
9:53 PM 7.0 °F -10.4 °F 1.0 °F 77% 30.34 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
10:07 PM 6.8 °F -11.3 °F 1.4 °F 79% 30.20 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
10:53 PM 5.0 °F -14.7 °F 1.0 °F 84% 30.34 in 10.0 mi East 18.4 mph - N/A   Clear
11:53 PM 3.9 °F -17.1 °F -0.0 °F 84% 30.35 in 10.0 mi ESE 20.7 mph - N/A   Clear