Weather History for Great Falls, MT

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Friday, June 14, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 59 °F  
Max Temperature 65 °F 73 °F 98 °F (1987)
Min Temperature 45 °F 46 °F 36 °F (1945)
Degree Days  
Heating Degree Days 10 7  
Month to date heating degree days 108 112  
Since 1 June heating degree days 108 112  
Since 1 July heating degree days 6958 7647  
Cooling Degree Days 0 1  
Month to date cooling degree days 1 10  
Year to date cooling degree days 4 17  
Since 1 June cooling degree days 1 10  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 56    
Maximum Humidity 77    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.08 in 0.80 in (1943)
Month to date precipitation 1.90 1.38  
Year to date precipitation 6.98 7.11  
Snow  
Snow 0.00 in 0.10 in T in (1945)
Month to date snowfall 0.0 0.3  
Since 1 June snowfall 0.0 0.3  
Since 1 July snowfall 76.2 63.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 16 mph (WSW)    
Max Wind Speed 33 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 14, 2013 Rise Set
Actual Time 5:27 AM MDT 9:24 PM MDT
Civil Twilight 4:47 AM MDT 10:04 PM MDT
Nautical Twilight 3:51 AM MDT 11:00 PM MDT
Astronomical Twilight 2:25 AM MDT 12:27 AM MDT
Moon 11:27 AM MDT (6/14) 12:12 AM MDT (6/14)
Length of Visible Light 17h 17m
Length of Day
15h 56m
Waxing Crescent, 31% of the Moon is Illuminated
Jun 14
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New

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 - 42.1 °F 71% 29.96 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:53 AM 48.9 °F - 41.0 °F 74% 29.96 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
2:53 AM 48.0 °F - 41.0 °F 77% 29.95 in 10.0 mi SW 9.2 mph - N/A   Overcast
3:53 AM 48.0 °F - 41.0 °F 77% 29.95 in 10.0 mi SW 9.2 mph - N/A   Overcast
4:53 AM 48.9 °F - 39.9 °F 71% 29.97 in 10.0 mi SW 9.2 mph - N/A   Overcast
5:53 AM 46.0 °F 41.4 °F 39.9 °F 79% 29.96 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
6:53 AM 48.0 °F - 39.9 °F 74% 29.98 in 10.0 mi SW 11.5 mph - N/A   Overcast
7:53 AM 51.1 °F - 39.0 °F 63% 29.97 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Clear
8:53 AM 52.0 °F - 39.9 °F 63% 29.97 in 10.0 mi SW 13.8 mph - N/A   Clear
9:53 AM 57.9 °F - 37.9 °F 47% 29.96 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Clear
10:53 AM 57.9 °F - 35.1 °F 42% 29.96 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
11:53 AM 59.0 °F - 35.1 °F 41% 29.96 in 10.0 mi WSW 20.7 mph 26.5 mph N/A   Overcast
12:53 PM 59.0 °F - 37.0 °F 44% 29.96 in 10.0 mi West 23.0 mph 26.5 mph N/A   Mostly Cloudy
1:53 PM 63.0 °F - 36.0 °F 37% 29.95 in 10.0 mi West 23.0 mph 31.1 mph N/A   Partly Cloudy
2:53 PM 60.1 °F - 34.0 °F 38% 29.96 in 10.0 mi West 23.0 mph 35.7 mph N/A   Mostly Cloudy
3:53 PM 64.9 °F - 36.0 °F 34% 29.95 in 10.0 mi WSW 23.0 mph 32.2 mph N/A   Scattered Clouds
4:53 PM 62.1 °F - 34.0 °F 35% 29.96 in 10.0 mi WSW 28.8 mph 39.1 mph N/A   Partly Cloudy
5:53 PM 62.1 °F - 34.0 °F 35% 29.97 in 10.0 mi WSW 26.5 mph 34.5 mph N/A   Clear
6:53 PM 60.1 °F - 34.0 °F 38% 29.98 in 10.0 mi WSW 28.8 mph 36.8 mph N/A   Clear
7:53 PM 57.9 °F - 36.0 °F 44% 29.98 in 10.0 mi WSW 16.1 mph 25.3 mph N/A   Clear
8:53 PM 54.0 °F - 36.0 °F 51% 30.00 in 10.0 mi West 16.1 mph - N/A   Clear
9:53 PM 50.0 °F - 35.1 °F 57% 30.01 in 10.0 mi WSW 12.7 mph - N/A   Clear
10:53 PM 48.0 °F - 36.0 °F 63% 30.03 in 10.0 mi WSW 11.5 mph - N/A   Clear
11:53 PM 48.9 °F - 35.1 °F 59% 30.03 in 10.0 mi SW 13.8 mph - N/A   Clear