Weather History for Great Falls, MT

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Friday, April 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F 40 °F  
Max Temperature 64 °F 52 °F 76 °F (1969)
Min Temperature 40 °F 28 °F -6 °F (1975)
Degree Days  
Heating Degree Days 13 25  
Month to date heating degree days 90 127  
Since 1 July heating degree days 5795 6585  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 45    
Maximum Humidity 65    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.04 in 0.87 in (1967)
Month to date precipitation 0.01 0.20  
Year to date precipitation 1.29 2.09  
Snow  
Snow 0.00 in 0.30 in 8.70 in (1967)
Month to date snowfall 0.0 1.7  
Since 1 July snowfall 59.8 53.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 19 mph (SW)    
Max Wind Speed 33 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 05, 2013 Rise Set
Actual Time 6:55 AM MDT 8:01 PM MDT
Civil Twilight 6:24 AM MDT 8:32 PM MDT
Nautical Twilight 5:46 AM MDT 9:10 PM MDT
Astronomical Twilight 5:06 AM MDT 9:50 PM MDT
Moon 4:24 AM MDT (4/5) 3:11 PM MDT (4/5)
Length of Visible Light 14h 08m
Length of Day
13h 05m
Waning Crescent, 23% of the Moon is Illuminated
Apr 5
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last 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 51.1 °F - 39.0 °F 63% 29.71 in 10.0 mi SW 15.0 mph - 0.00 in   Overcast
1:53 AM 51.1 °F - 37.9 °F 61% 29.70 in 10.0 mi SSW 18.4 mph - N/A   Clear
2:53 AM 50.0 °F - 37.0 °F 61% 29.70 in 10.0 mi SW 17.3 mph - N/A   Clear
3:53 AM 50.0 °F - 37.0 °F 61% 29.68 in 10.0 mi SW 15.0 mph - N/A   Clear
4:53 AM 48.9 °F - 36.0 °F 61% 29.67 in 10.0 mi SW 12.7 mph - N/A   Clear
5:53 AM 46.9 °F - 36.0 °F 66% 29.68 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:53 AM 48.0 °F - 36.0 °F 63% 29.68 in 10.0 mi SW 12.7 mph - N/A   Clear
7:53 AM 48.9 °F - 36.0 °F 61% 29.69 in 10.0 mi SSW 16.1 mph - N/A   Partly Cloudy
8:53 AM 50.0 °F - 35.1 °F 57% 29.69 in 10.0 mi SW 20.7 mph - N/A   Clear
9:53 AM 53.1 °F - 34.0 °F 48% 29.68 in 10.0 mi SW 25.3 mph 32.2 mph N/A   Clear
10:53 AM 55.0 °F - 33.1 °F 43% 29.69 in 10.0 mi WSW 28.8 mph - N/A   Clear
11:53 AM 57.9 °F - 30.0 °F 35% 29.70 in 10.0 mi WSW 23.0 mph 34.5 mph N/A   Partly Cloudy
12:53 PM 57.9 °F - 28.9 °F 33% 29.67 in 10.0 mi WSW 24.2 mph 29.9 mph N/A   Clear
1:53 PM 57.9 °F - 28.9 °F 33% 29.66 in 10.0 mi WSW 25.3 mph 32.2 mph N/A   Clear
2:53 PM 62.1 °F - 28.9 °F 29% 29.65 in 10.0 mi WSW 27.6 mph 33.4 mph N/A   Clear
3:53 PM 64.0 °F - 26.1 °F 24% 29.62 in 10.0 mi WSW 26.5 mph 36.8 mph N/A   Partly Cloudy
4:53 PM 61.0 °F - 24.1 °F 24% 29.66 in 10.0 mi WSW 24.2 mph 33.4 mph N/A   Partly Cloudy
5:53 PM 57.9 °F - 27.0 °F 31% 29.70 in 10.0 mi WSW 21.9 mph 28.8 mph N/A   Mostly Cloudy
6:53 PM 57.9 °F - 26.1 °F 30% 29.71 in 10.0 mi West 24.2 mph 31.1 mph N/A   Overcast
7:53 PM 53.1 °F - 28.0 °F 38% 29.74 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
8:53 PM 50.0 °F - 28.0 °F 43% 29.76 in 10.0 mi WSW 16.1 mph - N/A   Clear
9:53 PM 45.0 °F 38.5 °F 28.9 °F 53% 29.81 in 10.0 mi SW 13.8 mph - N/A   Clear
10:53 PM 42.1 °F 36.6 °F 28.0 °F 58% 29.83 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:53 PM 42.1 °F 35.7 °F 28.9 °F 60% 29.81 in 10.0 mi SW 11.5 mph - N/A   Clear