Weather History for Great Falls, MT

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Saturday, April 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F 41 °F  
Max Temperature 48 °F 53 °F 81 °F (1930)
Min Temperature 22 °F 29 °F 4 °F (1982)
Degree Days  
Heating Degree Days 30 24  
Month to date heating degree days 162 176  
Since 1 July heating degree days 5715 6634  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 21 °F    
Average Humidity 59    
Maximum Humidity 92    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.05 in 0.69 in (1975)
Month to date precipitation 0.65 0.29  
Year to date precipitation 2.36 2.18  
Snow  
Snow 0.00 in 0.30 in 6.90 in (1975)
Month to date snowfall 5.5 2.4  
Since 1 July snowfall 34.8 54.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 14 mph (SW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 07, 2012 Rise Set
Actual Time 6:51 AM MDT 8:04 PM MDT
Civil Twilight 6:19 AM MDT 8:36 PM MDT
Nautical Twilight 5:41 AM MDT 9:14 PM MDT
Astronomical Twilight 5:01 AM MDT 9:55 PM MDT
Moon 9:53 PM MDT (4/7) 6:58 AM MDT (4/7)
Length of Visible Light 14h 16m
Length of Day
13h 13m
Full, 99% of the Moon is Illuminated
Apr 7
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter
May 5
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 28.4 °F 19.1 °F 26.6 °F 93% 30.15 in 0.8 mi SW 10.4 mph - N/A   Overcast
12:29 AM 28.4 °F 19.1 °F 26.6 °F 93% 30.15 in 1.0 mi SSW 10.4 mph - N/A   Overcast
12:38 AM 26.6 °F 16.8 °F 24.8 °F 93% 30.15 in 2.0 mi SW 10.4 mph - N/A   Mostly Cloudy
12:45 AM 26.6 °F 16.2 °F 24.8 °F 93% 30.15 in 7.0 mi SSW 11.5 mph - N/A   Scattered Clouds
12:53 AM 26.6 °F 16.8 °F 24.8 °F 93% 30.15 in 8.0 mi SSW 10.4 mph - N/A   Partly Cloudy
1:53 AM 26.1 °F - 23.0 °F 88% 30.29 in 10.0 mi North - - N/A   Clear
2:53 AM 25.0 °F 15.5 °F 21.9 °F 88% 30.29 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
3:53 AM 24.8 °F 14.6 °F 21.2 °F 86% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
4:53 AM 24.1 °F 13.7 °F 19.0 °F 81% 30.31 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
5:53 AM 27.0 °F 17.3 °F 21.0 °F 78% 30.30 in 10.0 mi SSW 10.4 mph - N/A   Overcast
6:53 AM 30.0 °F 20.5 °F 24.1 °F 79% 30.31 in 10.0 mi SSW 11.5 mph - N/A   Overcast
8:53 AM 32.0 °F 21.2 °F 23.0 °F 69% 30.33 in 10.0 mi SW 16.1 mph - N/A   Clear
9:53 AM 35.1 °F 25.2 °F 24.1 °F 64% 30.33 in 10.0 mi SW 16.1 mph - N/A   Clear
10:53 AM 37.0 °F 27.7 °F 25.0 °F 62% 30.33 in 10.0 mi SW 16.1 mph - N/A   Clear
11:53 AM 39.9 °F 30.8 °F 21.0 °F 47% 30.32 in 10.0 mi WSW 18.4 mph 24.2 mph N/A   Clear
12:53 PM 42.1 °F 33.9 °F 21.9 °F 45% 30.32 in 10.0 mi SW 17.3 mph - N/A   Partly Cloudy
1:53 PM 43.0 °F 36.0 °F 19.9 °F 40% 30.31 in 10.0 mi WSW 13.8 mph 19.6 mph 0.01 in   Scattered Clouds
2:53 PM 46.0 °F 37.8 °F 17.1 °F 31% 30.30 in 10.0 mi SW 23.0 mph 29.9 mph N/A   Scattered Clouds
3:53 PM 46.0 °F 38.3 °F 15.1 °F 29% 30.28 in 10.0 mi WSW 20.7 mph 26.5 mph 0.01 in   Mostly Cloudy
5:53 PM 46.0 °F 39.0 °F 14.0 °F 28% 30.29 in 10.0 mi SW 17.3 mph 26.5 mph N/A   Partly Cloudy
6:53 PM 45.0 °F 37.4 °F 12.9 °F 27% 30.28 in 10.0 mi West 18.4 mph - N/A   Clear
7:53 PM 39.0 °F 32.3 °F 17.1 °F 41% 30.32 in 10.0 mi WSW 10.4 mph - N/A   Clear
8:53 PM 35.1 °F 26.4 °F 18.0 °F 50% 30.35 in 10.0 mi SW 12.7 mph - N/A   Clear
9:53 PM 33.1 °F 24.4 °F 19.0 °F 56% 30.36 in 10.0 mi WSW 11.5 mph - N/A   Clear