Helena, MT

8:16 PM MDT on April 22, 2018 (GMT -0600)
Helena Regional

Weather History for KHLN - April, 2013

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Monday, April 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 47 °F  
Max Temperature 40 °F 60 °F 83 °F (1906)
Min Temperature 21 °F 34 °F 17 °F (1968)
Degree Days  
Heating Degree Days 34 18  
Month to date heating degree days 570 466  
Since 1 July heating degree days 6550 6918  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 51    
Maximum Humidity 81    
Minimum Humidity 20    
Precipitation  
Precipitation T in 0.03 in 0.87 in (1886)
Month to date precipitation 0.77 0.68  
Year to date precipitation 1.53 1.93  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 1.6  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.44 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:27 AM MDT 8:25 PM MDT
Civil Twilight 5:55 AM MDT 8:58 PM MDT
Nautical Twilight 5:15 AM MDT 9:38 PM MDT
Astronomical Twilight 4:31 AM MDT 10:22 PM MDT
Moon 5:08 PM MDT (4/22) 4:36 AM MDT (4/22)
Length of Visible Light 15h 03m
Length of Day
13h 58m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
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 23.0 °F 14.7 °F 16.0 °F 74% 30.43 in 10.0 mi West 6.9 mph - N/A   Overcast
1:53 AM 23.0 °F 17.0 °F 17.1 °F 78% 30.43 in 5.0 mi Variable 4.6 mph - 0.00 in Snow Light Snow
2:21 AM 23.0 °F 13.9 °F 15.8 °F 74% 30.26 in 10.0 mi NW 8.1 mph - 0.00 in   Overcast
2:53 AM 23.0 °F 14.7 °F 16.0 °F 74% 30.44 in 9.0 mi NNW 6.9 mph - 0.00 in   Overcast
3:49 AM 23.0 °F 17.0 °F 17.6 °F 80% 30.27 in 10.0 mi WNW 4.6 mph - N/A   Overcast
3:53 AM 23.0 °F 15.8 °F 17.1 °F 78% 30.45 in 10.0 mi Variable 5.8 mph - N/A   Overcast
4:23 AM 23.0 °F 18.4 °F 15.8 °F 74% 30.28 in 10.0 mi Variable 3.5 mph - N/A   Overcast
4:50 AM 23.0 °F 15.8 °F 17.6 °F 80% 30.29 in 4.0 mi West 5.8 mph - 0.00 in Snow Light Snow
4:53 AM 23.0 °F 15.8 °F 18.0 °F 81% 30.48 in 3.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
5:01 AM 21.2 °F 14.9 °F 17.6 °F 86% 30.29 in 2.5 mi West 4.6 mph - 0.00 in Snow Light Snow
5:07 AM 21.2 °F 13.6 °F 17.6 °F 86% 30.30 in 3.0 mi West 5.8 mph - 0.00 in Snow Light Snow
5:53 AM 23.0 °F 13.9 °F 17.1 °F 78% 30.50 in 5.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
6:26 AM 23.0 °F 14.7 °F 17.6 °F 80% 30.32 in 2.5 mi NW 6.9 mph - 0.00 in Snow Light Snow
6:42 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.33 in 3.0 mi WNW 6.9 mph - 0.00 in Snow Light Snow
6:53 AM 21.9 °F 15.7 °F 16.0 °F 78% 30.53 in 9.0 mi WNW 4.6 mph - 0.00 in   Overcast
7:53 AM 24.1 °F 16.0 °F 16.0 °F 71% 30.55 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
8:53 AM 26.1 °F 17.6 °F 15.1 °F 63% 30.56 in 10.0 mi NNW 8.1 mph - N/A   Overcast
9:53 AM 28.4 °F 21.2 °F 15.8 °F 59% 30.37 in 10.0 mi North 6.9 mph - N/A   Clear
10:53 AM 30.0 °F 24.1 °F 15.1 °F 54% 30.55 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
11:53 AM 32.0 °F 23.6 °F 19.9 °F 61% 30.54 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
12:53 PM 33.1 °F 25.5 °F 16.0 °F 50% 30.54 in 10.0 mi North 9.2 mph - N/A   Overcast
1:53 PM 36.0 °F 27.1 °F 16.0 °F 44% 30.52 in 10.0 mi NW 13.8 mph 19.6 mph N/A   Overcast
2:53 PM 35.1 °F 30.1 °F 12.0 °F 39% 30.51 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
3:53 PM 36.0 °F 32.1 °F 10.0 °F 34% 30.50 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
4:53 PM 39.9 °F 34.5 °F 9.0 °F 28% 30.47 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
5:53 PM 37.9 °F 33.5 °F 3.9 °F 24% 30.46 in 10.0 mi Variable 5.8 mph - N/A   Clear
6:53 PM 37.9 °F - -0.9 °F 19% 30.47 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 36.0 °F 32.1 °F 6.1 °F 29% 30.47 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:53 PM 33.1 °F - 5.0 °F 31% 30.48 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 30.0 °F 22.4 °F 14.0 °F 51% 30.49 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:53 PM 28.9 °F 21.1 °F 16.0 °F 58% 30.48 in 10.0 mi WSW 8.1 mph - N/A   Clear
11:53 PM 25.0 °F 20.7 °F 16.0 °F 69% 30.47 in 10.0 mi West 3.5 mph - N/A   Clear