Great Falls, MT

4:40 PM MDT on June 25, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - May, 2014

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Friday, May 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 45 °F 50 °F  
Max Temperature 55 °F 63 °F 85 °F (1987)
Min Temperature 34 °F 37 °F 24 °F (1990)
Degree Days  
Heating Degree Days 20 15  
Month to date heating degree days 171 149  
Since 1 July heating degree days 7555 7266  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Moisture  
Dew Point 37 °F    
Average Humidity 65    
Maximum Humidity 89    
Minimum Humidity 41    
Precipitation  
Precipitation 0.29 in 0.06 in 0.96 in (1983)
Month to date precipitation 0.57 0.49  
Year to date precipitation 6.06 3.80  
Snow  
Snow 0.00 in 0.10 in 7.00 in (1983)
Month to date snowfall 0.1 1.2  
Since 1 July snowfall 72.8 61.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 8 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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Astronomy

May. 09, 2014 Rise Set
Actual Time 5:56 AM MDT 8:48 PM MDT
Civil Twilight 5:20 AM MDT 9:23 PM MDT
Nautical Twilight 4:35 AM MDT 10:09 PM MDT
Astronomical Twilight 3:41 AM MDT 11:04 PM MDT
Moon 3:28 PM MDT (5/9) 3:23 AM MDT (5/9)
Length of Visible Light 16h 03m
Length of Day
14h 51m
Waxing Gibbous, 74% of the Moon is Illuminated
May 9
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First 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 37.9 °F 32.1 °F 28.9 °F 70% 29.69 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 44.1 °F - 27.0 °F 51% 29.65 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 37.4 °F - 26.6 °F 65% 29.65 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 37.0 °F 32.4 °F 28.0 °F 70% 29.65 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
4:53 AM 39.0 °F 36.8 °F 30.0 °F 70% 29.63 in 10.0 mi SSW 3.5 mph - N/A   Overcast
5:53 AM 41.0 °F 37.1 °F 30.9 °F 67% 29.62 in 10.0 mi SSW 5.8 mph - N/A   Overcast
6:53 AM 39.9 °F 37.8 °F 33.1 °F 77% 29.63 in 10.0 mi WSW 3.5 mph - N/A   Overcast
7:53 AM 45.0 °F 41.2 °F 34.0 °F 65% 29.63 in 10.0 mi SW 6.9 mph - N/A   Overcast
8:53 AM 46.9 °F - 33.1 °F 59% 29.65 in 10.0 mi West 10.4 mph - N/A   Overcast
9:53 AM 53.1 °F - 30.9 °F 43% 29.64 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
10:53 AM 55.0 °F - 35.1 °F 47% 29.65 in 10.0 mi WSW 18.4 mph - N/A   Overcast
11:53 AM 54.0 °F - 37.9 °F 55% 29.68 in 10.0 mi WSW 19.6 mph - N/A   Mostly Cloudy
12:53 PM 52.0 °F - 42.1 °F 69% 29.70 in 10.0 mi SW 15.0 mph - 0.00 in Rain Light Rain
1:53 PM 53.1 °F - 41.0 °F 64% 29.68 in 10.0 mi SW 11.5 mph 20.7 mph 0.00 in Rain Light Rain
2:53 PM 54.0 °F - 39.0 °F 57% 29.70 in 10.0 mi NW 9.2 mph - 0.00 in   Overcast
3:22 PM 42.8 °F 35.8 °F 37.4 °F 81% 29.69 in 1.8 mi West 13.8 mph 33.4 mph 0.04 in Rain Heavy Rain
3:26 PM 42.8 °F 37.0 °F 39.2 °F 87% 29.69 in 1.2 mi West 10.4 mph 33.4 mph 0.11 in Rain Heavy Rain
3:30 PM 42.8 °F 36.6 °F 41.0 °F 93% 29.69 in 1.5 mi West 11.5 mph - 0.13 in Rain Rain
3:38 PM 44.6 °F 36.6 °F 42.8 °F 93% 29.69 in 3.0 mi West 19.6 mph 24.2 mph 0.15 in Rain Rain
3:53 PM 45.0 °F 37.9 °F 42.1 °F 90% 29.75 in 2.5 mi West 16.1 mph 28.8 mph 0.20 in Rain Heavy Rain
4:02 PM 46.4 °F 45.2 °F 41.0 °F 81% 29.71 in 1.5 mi Variable 3.5 mph - 0.07 in Rain Heavy Rain
4:07 PM 46.4 °F 41.9 °F 39.2 °F 76% 29.69 in 3.0 mi NW 9.2 mph - 0.08 in Rain Light Rain
4:14 PM 46.4 °F 41.9 °F 42.8 °F 87% 29.70 in 10.0 mi North 9.2 mph - 0.09 in Rain Light Rain
4:53 PM 48.0 °F - 42.1 °F 80% 29.74 in 10.0 mi Calm Calm - 0.09 in   Overcast
5:53 PM 50.0 °F - 44.1 °F 80% 29.74 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
6:53 PM 50.0 °F - 43.0 °F 77% 29.77 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 PM 48.9 °F - 43.0 °F 80% 29.77 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
8:53 PM 46.9 °F - 41.0 °F 80% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 42.1 °F 40.2 °F 39.9 °F 92% 29.81 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
10:53 PM 42.1 °F 36.6 °F 36.0 °F 79% 29.82 in 10.0 mi West 9.2 mph - N/A   Clear
11:53 PM 39.0 °F 36.8 °F 33.1 °F 79% 29.83 in 10.0 mi SW 3.5 mph - N/A   Clear