Weather History for Great Falls, MT

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Saturday, August 30, 2014

  Actual Average Record
Temperature  
Mean Temperature 66 °F 62 °F  
Max Temperature 73 °F 78 °F 97 °F (1999)
Min Temperature 59 °F 47 °F 35 °F (1993)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 57 67  
Since 1 June heating degree days 285 308  
Since 1 July heating degree days 62 117  
Cooling Degree Days 1 2  
Month to date cooling degree days 146 111  
Year to date cooling degree days 325 274  
Since 1 June cooling degree days 325 267  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 48    
Maximum Humidity 67    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.06 in 0.61 in (1926)
Month to date precipitation 4.39 1.52  
Year to date precipitation 16.46 11.28  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.3  
Since 1 June snowfall 0.0 0.6  
Since 1 July snowfall 0.0 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 11 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 27 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 30, 2014 Rise Set
Actual Time 6:41 AM MDT 8:09 PM MDT
Civil Twilight 6:09 AM MDT 8:41 PM MDT
Nautical Twilight 5:30 AM MDT 9:20 PM MDT
Astronomical Twilight 4:48 AM MDT 10:01 PM MDT
Moon 11:55 AM MDT (8/30) 10:22 PM MDT (8/30)
Length of Visible Light 14h 31m
Length of Day
13h 27m
Waxing Crescent, 23% of the Moon is Illuminated
Aug 30
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 68.0 °F 42.1 °F 39% 29.69 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
1:53 AM 64.4 °F 42.8 °F 45% 29.79 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
2:53 AM 62.1 °F 48.0 °F 60% 29.70 in 10.0 mi SW 9.2 mph - N/A   Clear
3:53 AM 59.0 °F 48.9 °F 69% 29.71 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 60.1 °F 44.1 °F 55% 29.72 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
5:53 AM 61.0 °F 41.0 °F 48% 29.73 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 63.0 °F 41.0 °F 45% 29.71 in 10.0 mi SW 10.4 mph - N/A   Overcast
7:53 AM 62.1 °F 43.0 °F 50% 29.74 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
8:53 AM 64.0 °F 45.0 °F 50% 29.75 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
9:53 AM 66.0 °F 43.0 °F 43% 29.74 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Clear
10:53 AM 69.1 °F 42.1 °F 38% 29.75 in 10.0 mi WSW 18.4 mph 24.2 mph N/A   Clear
11:53 AM 72.0 °F 42.1 °F 34% 29.72 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Clear
12:53 PM 73.0 °F 39.9 °F 30% 29.70 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
1:53 PM 71.1 °F 41.0 °F 34% 29.70 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
2:53 PM 73.0 °F 41.0 °F 31% 29.70 in 10.0 mi West 6.9 mph 17.3 mph N/A   Partly Cloudy
3:53 PM 69.1 °F 46.9 °F 45% 29.70 in 10.0 mi South 3.5 mph - 0.00 in Rain Light Rain
4:53 PM 72.0 °F 44.1 °F 37% 29.68 in 10.0 mi South 10.4 mph - 0.00 in   Clear
5:53 PM 73.9 °F 34.0 °F 23% 29.66 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
6:53 PM 71.1 °F 33.1 °F 25% 29.67 in 10.0 mi WNW 15.0 mph - N/A   Clear
7:53 PM 64.0 °F 37.0 °F 37% 29.70 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
8:53 PM 59.0 °F 41.0 °F 51% 29.77 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:53 PM 59.0 °F 39.9 °F 49% 29.74 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
10:53 PM 54.0 °F 41.0 °F 62% 29.75 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
11:53 PM 55.0 °F 41.0 °F 59% 29.74 in 10.0 mi WSW 6.9 mph - N/A   Clear