Great Falls, MT

12:25 AM MDT on August 22, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - August, 2012

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Friday, August 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 69 °F  
Max Temperature 71 °F 86 °F 100 °F (1961)
Min Temperature 46 °F 53 °F 40 °F (2002)
Degree Days  
Heating Degree Days 6 1  
Month to date heating degree days 6 3  
Since 1 June heating degree days 142 244  
Since 1 July heating degree days 10 53  
Cooling Degree Days 0 5  
Month to date cooling degree days 9 15  
Year to date cooling degree days 301 178  
Since 1 June cooling degree days 296 171  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 63    
Maximum Humidity 93    
Minimum Humidity 33    
Precipitation  
Precipitation 0.12 in 0.04 in 0.24 in (1919)
Month to date precipitation 0.13 0.12  
Year to date precipitation 9.56 9.88  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.3  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 03, 2012 Rise Set
Actual Time 6:06 AM MDT 8:55 PM MDT
Civil Twilight 5:31 AM MDT 9:31 PM MDT
Nautical Twilight 4:45 AM MDT 10:16 PM MDT
Astronomical Twilight 3:51 AM MDT 11:09 PM MDT
Moon 9:21 PM MDT (8/3) 8:05 AM MDT (8/3)
Length of Visible Light 16h 00m
Length of Day
14h 49m
Full, 97% of the Moon is Illuminated
Aug 3
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

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 53.1 °F - 46.0 °F 77% 30.02 in 10.0 mi NNW 9.2 mph - 0.00 in   Overcast
1:53 AM 52.0 °F - 45.0 °F 77% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:50 AM 48.2 °F - 46.4 °F 93% 30.10 in 4.0 mi WNW 10.4 mph - 0.05 in Rain Rain
2:53 AM 48.9 °F - 46.0 °F 90% 30.05 in 4.0 mi WNW 11.5 mph - 0.06 in Rain Rain
3:53 AM 48.0 °F - 46.0 °F 93% 30.03 in 10.0 mi WSW 5.8 mph - 0.06 in   Overcast
4:53 AM 48.0 °F - 46.0 °F 93% 30.02 in 10.0 mi SSW 10.4 mph - 0.00 in   Scattered Clouds
5:53 AM 46.0 °F 42.5 °F 44.1 °F 93% 30.05 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
6:53 AM 48.0 °F - 45.0 °F 89% 30.06 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
7:53 AM 50.0 °F - 46.0 °F 86% 30.07 in 10.0 mi SW 9.2 mph - N/A   Clear
8:53 AM 54.0 °F - 45.0 °F 72% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Clear
9:53 AM 57.0 °F - 44.1 °F 62% 30.09 in 10.0 mi West 9.2 mph 17.3 mph N/A   Scattered Clouds
10:53 AM 62.1 °F - 43.0 °F 50% 30.09 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Scattered Clouds
11:53 AM 63.0 °F - 41.0 °F 45% 30.09 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 64.0 °F - 39.0 °F 40% 30.09 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:53 PM 66.9 °F - 39.0 °F 36% 30.08 in 10.0 mi WNW 16.1 mph 20.7 mph N/A   Mostly Cloudy
2:53 PM 66.9 °F - 37.0 °F 33% 30.09 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Mostly Cloudy
3:53 PM 69.8 °F - 39.2 °F 33% 30.11 in 10.0 mi WNW 6.9 mph - N/A   Overcast
4:53 PM 66.9 °F - 39.0 °F 36% 30.09 in 10.0 mi NW 13.8 mph - N/A   Overcast
5:53 PM 70.0 °F - 39.9 °F 33% 30.09 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 66.9 °F - 41.0 °F 39% 30.09 in 10.0 mi NNW 17.3 mph - N/A   Mostly Cloudy
7:53 PM 66.0 °F - 39.9 °F 38% 30.09 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
8:53 PM 61.0 °F - 42.1 °F 50% 30.11 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
9:53 PM 55.0 °F - 44.1 °F 67% 30.15 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:53 PM 54.0 °F - 43.0 °F 66% 30.14 in 10.0 mi North 6.9 mph - N/A   Clear
11:53 PM 55.0 °F - 44.1 °F 67% 30.14 in 10.0 mi Calm Calm - N/A   Clear