Great Falls, MT

6:04 PM MDT on August 30, 2016 (GMT -0600)
Great Falls International

Weather History for KGTF - May, 2013

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Wednesday, May 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 53 °F  
Max Temperature 63 °F 66 °F 97 °F (1919)
Min Temperature 47 °F 41 °F 29 °F (1992)
Degree Days  
Heating Degree Days 10 12  
Month to date heating degree days 265 323  
Since 1 July heating degree days 6731 7440  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 3 1  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 61    
Maximum Humidity 76    
Minimum Humidity 46    
Precipitation  
Precipitation 0.03 in 0.10 in 1.27 in (1968)
Month to date precipitation 1.02 1.51  
Year to date precipitation 3.31 4.82  
Snow  
Snow 0.00 in 0.10 in 1.40 in (2002)
Month to date snowfall 0.0 2.3  
Since 1 July snowfall 76.2 62.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 19 mph (ESE)    
Max Wind Speed 31 mph    
Max Gust Speed 37 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

May. 22, 2013 Rise Set
Actual Time 5:40 AM MDT 9:04 PM MDT
Civil Twilight 5:02 AM MDT 9:42 PM MDT
Nautical Twilight 4:12 AM MDT 10:32 PM MDT
Astronomical Twilight 3:08 AM MDT 11:38 PM MDT
Moon 6:22 PM MDT (5/22) 3:58 AM MDT (5/22)
Length of Visible Light 16h 39m
Length of Day
15h 24m
Waxing Gibbous, 92% of the Moon is Illuminated
May 22
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F 37.9 °F 59% 29.78 in 10.0 mi ESE 18.4 mph - N/A   Mostly Cloudy
1:53 AM 51.1 °F 39.0 °F 63% 29.78 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
2:53 AM 50.0 °F 37.9 °F 63% 29.76 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
3:53 AM 48.9 °F 37.9 °F 66% 29.76 in 10.0 mi East 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:53 AM 48.0 °F 37.9 °F 68% 29.76 in 10.0 mi SE 12.7 mph - N/A   Overcast
5:53 AM 46.9 °F 39.0 °F 74% 29.75 in 10.0 mi ESE 24.2 mph 31.1 mph N/A   Clear
6:53 AM 48.0 °F 39.0 °F 71% 29.79 in 10.0 mi ESE 17.3 mph - N/A   Mostly Cloudy
7:53 AM 50.0 °F 39.0 °F 66% 29.78 in 10.0 mi SE 20.7 mph 29.9 mph N/A   Clear
8:53 AM 51.1 °F 39.0 °F 63% 29.79 in 10.0 mi SE 25.3 mph 32.2 mph N/A   Clear
9:53 AM 55.0 °F 39.0 °F 55% 29.79 in 10.0 mi ESE 27.6 mph 32.2 mph N/A   Scattered Clouds
10:53 AM 57.0 °F 39.9 °F 53% 29.80 in 10.0 mi East 24.2 mph 33.4 mph N/A   Scattered Clouds
11:53 AM 55.0 °F 39.9 °F 57% 29.81 in 10.0 mi East 20.7 mph 31.1 mph 0.00 in Rain Light Rain
12:53 PM 55.9 °F 39.9 °F 55% 29.80 in 10.0 mi ESE 17.3 mph 25.3 mph 0.00 in   Overcast
1:37 PM 60.8 °F 39.2 °F 45% 29.82 in 10.0 mi NE 18.4 mph - N/A   Mostly Cloudy
1:53 PM 57.9 °F 39.0 °F 49% 29.81 in 10.0 mi East 19.6 mph 24.2 mph N/A   Mostly Cloudy
2:00 PM 59.0 °F 39.2 °F 48% 29.82 in 10.0 mi East 19.6 mph - N/A   Mostly Cloudy
2:53 PM 61.0 °F 41.0 °F 48% 29.78 in 10.0 mi East 23.0 mph 31.1 mph N/A   Scattered Clouds
3:53 PM 62.1 °F 41.0 °F 46% 29.75 in 10.0 mi East 25.3 mph 31.1 mph N/A   Clear
4:53 PM 61.0 °F 41.0 °F 48% 29.78 in 10.0 mi ESE 28.8 mph 35.7 mph N/A   Clear
5:53 PM 60.1 °F 41.0 °F 49% 29.79 in 10.0 mi East 13.8 mph - N/A   Clear
6:53 PM 61.0 °F 43.0 °F 52% 29.80 in 10.0 mi East 13.8 mph - N/A   Clear
7:53 PM 60.1 °F 44.1 °F 55% 29.82 in 10.0 mi East 18.4 mph - N/A   Overcast
8:53 PM 55.0 °F 46.0 °F 72% 29.85 in 10.0 mi ESE 15.0 mph - 0.00 in Rain Light Rain
9:53 PM 55.9 °F 44.1 °F 64% 29.83 in 10.0 mi East 20.7 mph 26.5 mph 0.00 in   Mostly Cloudy
10:53 PM 55.0 °F 43.0 °F 64% 29.82 in 10.0 mi East 20.7 mph 29.9 mph N/A   Mostly Cloudy
11:53 PM 54.0 °F 44.1 °F 69% 29.83 in 9.0 mi East 13.8 mph 21.9 mph 0.00 in Rain Light Rain