Weather History for Great Falls, MT

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Monday, March 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F 31 °F  
Max Temperature 27 °F 42 °F 72 °F (1987)
Min Temperature 15 °F 19 °F -19 °F (1962)
Degree Days  
Heating Degree Days 44 34  
Month to date heating degree days 106 139  
Since 1 July heating degree days 4919 5644  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 15 °F    
Average Humidity 71    
Maximum Humidity 84    
Minimum Humidity 57    
Precipitation  
Precipitation 0.03 in 0.03 in 0.32 in (1918)
Month to date precipitation 0.04 0.09  
Year to date precipitation 1.08 1.07  
Snow  
Snow 0.80 in 0.30 in 4.00 in (1918)
Month to date snowfall 1.1 1.3  
Since 1 July snowfall 56.9 41.3  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 29 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 04, 2013 Rise Set
Actual Time 6:59 AM MST 6:15 PM MST
Civil Twilight 6:28 AM MST 6:46 PM MST
Nautical Twilight 5:53 AM MST 7:21 PM MST
Astronomical Twilight 5:17 AM MST 7:57 PM MST
Moon 1:30 AM MST (3/4) 10:42 AM MST (3/4)
Length of Visible Light 12h 17m
Length of Day
11h 15m
Waning Gibbous, 51% of the Moon is Illuminated
Mar 4
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 21.2 °F 8.9 °F 15.8 °F 80% 30.07 in 2.0 mi NW 12.7 mph - 0.00 in Snow Light Snow
12:53 AM 21.0 °F 10.6 °F 17.1 °F 85% 30.20 in 2.0 mi WNW 9.2 mph - 0.00 in Snow Light Snow
1:02 AM 21.2 °F 8.3 °F 17.6 °F 86% 30.08 in 2.0 mi WNW 13.8 mph - 0.00 in Snow Light Snow
1:07 AM 21.2 °F 5.6 °F 17.6 °F 86% 30.08 in 1.5 mi NW 20.7 mph 26.5 mph 0.00 in Snow Light Snow
1:10 AM 21.2 °F 5.6 °F 17.6 °F 86% 30.08 in 1.2 mi NW 20.7 mph 26.5 mph 0.00 in Snow Light Snow
1:20 AM 21.2 °F 5.6 °F 15.8 °F 80% 30.09 in 1.8 mi NNW 20.7 mph 28.8 mph 0.01 in Snow Light Snow
1:53 AM 21.0 °F 5.7 °F 17.1 °F 85% 30.23 in 1.5 mi NNW 19.6 mph 23.0 mph 0.01 in Snow Light Snow
2:08 AM 19.4 °F 2.8 °F 15.8 °F 86% 30.11 in 2.0 mi NNW 21.9 mph 27.6 mph 0.00 in Snow Light Snow
2:22 AM 19.4 °F 3.6 °F 15.8 °F 86% 30.12 in 2.0 mi NNW 19.6 mph 28.8 mph 0.00 in Snow Light Snow
2:53 AM 19.9 °F 4.3 °F 15.1 °F 81% 30.27 in 3.0 mi NNW 19.6 mph - 0.00 in Snow Light Snow
3:38 AM 19.4 °F 5.5 °F 15.8 °F 86% 30.16 in 2.0 mi NW 15.0 mph - 0.00 in Snow Light Snow
3:53 AM 19.9 °F 5.7 °F 15.1 °F 81% 30.32 in 2.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
4:11 AM 19.4 °F 6.0 °F 15.8 °F 86% 30.17 in 1.8 mi NW 13.8 mph - 0.00 in Snow Light Snow
4:22 AM 19.4 °F 5.5 °F 15.8 °F 86% 30.17 in 2.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
4:34 AM 19.4 °F 7.9 °F 15.8 °F 86% 30.18 in 1.5 mi NW 10.4 mph - 0.01 in Snow Light Snow
4:43 AM 19.4 °F 7.9 °F 15.8 °F 86% 30.18 in 1.2 mi WNW 10.4 mph - 0.01 in Snow Light Snow
4:53 AM 19.9 °F 7.3 °F 16.0 °F 85% 30.34 in 1.2 mi NW 12.7 mph - 0.02 in Snow Light Snow
5:04 AM 19.4 °F 7.2 °F 15.8 °F 86% 30.19 in 1.5 mi NW 11.5 mph - 0.00 in Snow Light Snow
5:15 AM 19.4 °F 6.6 °F 15.8 °F 86% 30.19 in 2.0 mi NW 12.7 mph - 0.00 in Snow Light Snow
5:26 AM 19.4 °F 7.9 °F 15.8 °F 86% 30.19 in 9.0 mi NW 10.4 mph - 0.00 in   Overcast
5:53 AM 19.9 °F 7.3 °F 15.1 °F 81% 30.37 in 9.0 mi NW 12.7 mph - 0.00 in   Overcast
6:53 AM 19.9 °F 9.3 °F 16.0 °F 85% 30.39 in 7.0 mi NW 9.2 mph - 0.00 in Snow Light Snow
7:26 AM 19.4 °F 10.4 °F 15.8 °F 86% 30.23 in 1.5 mi WNW 6.9 mph - N/A Snow Light Snow
7:33 AM 19.4 °F 10.4 °F 15.8 °F 86% 30.23 in 1.0 mi West 6.9 mph - 0.00 in Snow Light Snow
7:38 AM 19.4 °F 11.5 °F 15.8 °F 86% 30.23 in 2.0 mi West 5.8 mph - 0.00 in Snow Light Snow
7:53 AM 19.9 °F 11.1 °F 16.0 °F 85% 30.42 in 3.0 mi West 6.9 mph - 0.00 in Snow Light Snow
8:18 AM 21.2 °F 11.7 °F 15.8 °F 80% 30.24 in 2.5 mi NW 8.1 mph - 0.00 in Snow Light Snow
8:28 AM 21.2 °F 10.9 °F 15.8 °F 80% 30.24 in 3.0 mi NW 9.2 mph - 0.00 in Snow Light Snow
8:53 AM 21.9 °F 11.0 °F 16.0 °F 78% 30.43 in 6.0 mi NNW 10.4 mph - 0.00 in   Haze
9:35 AM 21.2 °F 10.9 °F 17.6 °F 86% 30.26 in 6.0 mi NW 9.2 mph - N/A   Haze
9:53 AM 23.0 °F 12.4 °F 17.1 °F 78% 30.45 in 6.0 mi NW 10.4 mph - N/A   Haze
10:15 AM 23.0 °F 13.1 °F 17.6 °F 80% 30.28 in 1.8 mi NW 9.2 mph - 0.00 in Snow Light Snow
10:21 AM 23.0 °F 13.9 °F 17.6 °F 80% 30.28 in 2.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
10:32 AM 23.0 °F 13.1 °F 17.6 °F 80% 30.28 in 3.0 mi NW 9.2 mph - 0.00 in   Overcast
10:53 AM 23.0 °F 13.1 °F 17.1 °F 78% 30.47 in 9.0 mi WNW 9.2 mph - 0.00 in   Overcast
11:10 AM 24.8 °F 16.1 °F 17.6 °F 74% 30.29 in 10.0 mi WNW 8.1 mph - N/A   Overcast
11:53 AM 24.1 °F 13.7 °F 16.0 °F 71% 30.48 in 10.0 mi North 10.4 mph - N/A   Overcast
12:16 PM 24.8 °F 14.6 °F 14.0 °F 64% 30.30 in 10.0 mi North 10.4 mph - N/A   Overcast
12:53 PM 25.0 °F 17.1 °F 12.9 °F 60% 30.48 in 10.0 mi North 6.9 mph - N/A   Overcast
1:53 PM 25.0 °F 18.1 °F 12.9 °F 60% 30.48 in 10.0 mi NNW 5.8 mph - N/A   Overcast
2:53 PM 25.0 °F 20.7 °F 14.0 °F 63% 30.48 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:38 PM 24.8 °F - 14.0 °F 64% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 27.0 °F 23.0 °F 14.0 °F 58% 30.48 in 10.0 mi North 3.5 mph - N/A   Overcast
4:02 PM 26.6 °F - 12.2 °F 55% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:43 PM 24.8 °F - 12.2 °F 59% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:50 PM 24.8 °F - 12.2 °F 59% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 25.0 °F - 12.0 °F 58% 30.46 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 23.0 °F 13.9 °F 15.1 °F 72% 30.45 in 10.0 mi ESE 8.1 mph - N/A   Clear
6:53 PM 19.0 °F 12.3 °F 10.9 °F 71% 30.47 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:53 PM 17.1 °F 7.6 °F 9.0 °F 71% 30.47 in 10.0 mi East 6.9 mph - N/A   Clear
8:53 PM 17.1 °F 7.6 °F 8.1 °F 68% 30.44 in 10.0 mi ESE 6.9 mph - N/A   Clear
9:53 PM 16.0 °F 7.4 °F 7.0 °F 68% 30.43 in 10.0 mi SE 5.8 mph - N/A   Clear
10:53 PM 16.0 °F 5.3 °F 7.0 °F 68% 30.42 in 10.0 mi SE 8.1 mph - N/A   Clear