Weather History for Great Falls, MT

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Sunday, April 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 25 °F 42 °F  
Max Temperature 43 °F 55 °F 82 °F (1932)
Min Temperature 6 °F 30 °F 6 °F (2014)
Degree Days  
Heating Degree Days 40 23  
Month to date heating degree days 310 316  
Since 1 July heating degree days 7048 6774  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.05 in 0.84 in (2010)
Month to date precipitation 0.41 0.56  
Year to date precipitation 4.14 2.45  
Snow  
Snow 0.00 in 0.30 in 8.20 in (2010)
Month to date snowfall 2.3 4.1  
Since 1 July snowfall 72.6 56.0  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.46 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 13, 2014 Rise Set
Actual Time 6:40 AM MDT 8:12 PM MDT
Civil Twilight 6:08 AM MDT 8:44 PM MDT
Nautical Twilight 5:29 AM MDT 9:23 PM MDT
Astronomical Twilight 4:47 AM MDT 10:05 PM MDT
Moon 6:49 PM MDT (4/13) 5:48 AM MDT (4/13)
Length of Visible Light 14h 35m
Length of Day
13h 31m
Waxing Gibbous, 97% of the Moon is Illuminated
Apr 13
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 17.1 °F 8.7 °F 16.0 °F 96% 30.41 in 9.0 mi NW 5.8 mph - N/A   Partly Cloudy
1:53 AM 17.1 °F - 15.1 °F 92% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 14.0 °F 8.2 °F 12.0 °F 92% 30.43 in 10.0 mi SSW 3.5 mph - N/A   Clear
3:53 AM 10.9 °F - 10.0 °F 96% 30.44 in 9.0 mi Calm Calm - N/A   Clear
4:53 AM 10.0 °F 3.6 °F 9.0 °F 95% 30.46 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
5:53 AM 8.1 °F -0.5 °F 6.1 °F 92% 30.48 in 10.0 mi West 4.6 mph - N/A   Clear
6:53 AM 7.0 °F -3.3 °F 5.0 °F 92% 30.50 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 AM 10.9 °F 2.9 °F 10.0 °F 96% 30.52 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:53 AM 16.0 °F 7.4 °F 15.1 °F 96% 30.51 in 10.0 mi SSW 5.8 mph - N/A   Clear
9:53 AM 21.9 °F 11.7 °F 17.1 °F 82% 30.50 in 10.0 mi SW 9.2 mph - N/A   Clear
10:53 AM 25.0 °F 15.5 °F 19.9 °F 81% 30.50 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:53 AM 28.9 °F 21.1 °F 18.0 °F 64% 30.51 in 10.0 mi WNW 8.1 mph - N/A   Clear
12:53 PM 30.0 °F 23.2 °F 19.9 °F 66% 30.51 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:53 PM 35.1 °F 29.3 °F 18.0 °F 50% 30.49 in 10.0 mi West 6.9 mph - N/A   Clear
2:53 PM 39.0 °F 34.8 °F 16.0 °F 39% 30.47 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
3:53 PM 41.0 °F 36.4 °F 14.0 °F 33% 30.46 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
4:53 PM 39.9 °F 31.8 °F 12.9 °F 33% 30.46 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
5:53 PM 39.2 °F 31.2 °F 12.2 °F 33% 30.29 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
6:53 PM 42.1 °F 34.2 °F 15.1 °F 34% 30.46 in 10.0 mi NNE 16.1 mph - N/A   Mostly Cloudy
7:53 PM 35.1 °F 31.0 °F 17.1 °F 48% 30.47 in 10.0 mi North 4.6 mph - N/A   Clear
8:53 PM 32.0 °F 26.4 °F 16.0 °F 52% 30.48 in 10.0 mi NE 5.8 mph - N/A   Clear
9:53 PM 32.0 °F 27.5 °F 15.1 °F 50% 30.46 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:53 PM 27.0 °F 18.7 °F 18.0 °F 69% 30.46 in 10.0 mi South 8.1 mph - N/A   Clear
11:53 PM 27.0 °F 18.0 °F 18.0 °F 69% 30.44 in 10.0 mi South 9.2 mph - N/A   Clear