Weather History for Great Falls, MT

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Thursday, April 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F 40 °F  
Max Temperature 62 °F 52 °F 75 °F (1960)
Min Temperature 24 °F 28 °F 6 °F (1936)
Degree Days  
Heating Degree Days 22 25  
Month to date heating degree days 77 102  
Since 1 July heating degree days 5782 6560  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 57    
Maximum Humidity 81    
Minimum Humidity 32    
Precipitation  
Precipitation 0.01 in 0.04 in 1.03 in (1903)
Month to date precipitation 0.01 0.16  
Year to date precipitation 1.29 2.05  
Snow  
Snow 0.00 in 0.30 in 10.30 in (1903)
Month to date snowfall 0.0 1.4  
Since 1 July snowfall 59.8 53.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 04, 2013 Rise Set
Actual Time 6:57 AM MDT 7:59 PM MDT
Civil Twilight 6:26 AM MDT 8:31 PM MDT
Nautical Twilight 5:48 AM MDT 9:09 PM MDT
Astronomical Twilight 5:09 AM MDT 9:49 PM MDT
Moon 3:50 AM MDT (4/4) 2:00 PM MDT (4/4)
Length of Visible Light 14h 05m
Length of Day
13h 02m
Waning Crescent, 33% of the Moon is Illuminated
Apr 4
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 36.0 °F 30.3 °F 23.0 °F 59% 30.09 in 10.0 mi NE 6.9 mph - N/A   Clear
1:53 AM 34.0 °F 28.0 °F 23.0 °F 64% 30.12 in 10.0 mi NNE 6.9 mph - N/A   Clear
2:53 AM 33.1 °F 28.7 °F 21.9 °F 64% 30.12 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:53 AM 30.0 °F 25.2 °F 21.0 °F 69% 30.13 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:53 AM 28.0 °F 24.2 °F 21.0 °F 75% 30.15 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:53 AM 28.9 °F 22.8 °F 21.0 °F 72% 30.15 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 AM 25.0 °F 19.3 °F 19.0 °F 78% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:53 AM 30.0 °F 25.2 °F 21.9 °F 72% 30.16 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:53 AM 34.0 °F - 24.1 °F 67% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 37.9 °F 35.5 °F 25.0 °F 60% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Unknown
10:53 AM - - - N/A% 30.04 in - North - - N/A   Clear
11:53 AM - - - N/A% 30.01 in - North - - N/A   Unknown
12:53 PM - - - N/A% 29.97 in - North - - N/A   Unknown
1:53 PM - - - N/A% 29.93 in - North - - N/A   Unknown
2:53 PM - - - N/A% 29.90 in - North - - N/A   Unknown
3:53 PM 57.9 °F - 30.0 °F 35% 29.91 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
4:53 PM 60.1 °F - 30.9 °F 33% 29.88 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
5:53 PM 60.1 °F - 30.9 °F 33% 29.84 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
6:53 PM 57.9 °F - 30.9 °F 36% 29.84 in 10.0 mi NE 10.4 mph - N/A   Overcast
7:53 PM 57.0 °F - 32.0 °F 39% 29.82 in 10.0 mi ENE 8.1 mph - N/A   Overcast
8:53 PM 55.0 °F - 32.0 °F 42% 29.79 in 10.0 mi East 4.6 mph - 0.00 in   Overcast
9:53 PM 54.0 °F - 33.1 °F 45% 29.78 in 10.0 mi South 3.5 mph - N/A   Overcast
10:53 PM 50.0 °F - 34.0 °F 54% 29.73 in 10.0 mi West 4.6 mph - N/A   Overcast
11:53 PM 48.9 °F - 39.0 °F 69% 29.71 in 10.0 mi WSW 8.1 mph - 0.01 in Rain Light Rain