Helena, MT

7:31 PM MST on February 25, 2017 (GMT -0700)
Helena Regional

Weather History for KHLN - May, 2014

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Thursday, May 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 46 °F 52 °F  
Max Temperature 63 °F 65 °F 85 °F (1987)
Min Temperature 28 °F 38 °F 23 °F (1997)
Degree Days  
Heating Degree Days 19 13  
Month to date heating degree days 120 116  
Since 1 July heating degree days 7131 7170  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 50    
Maximum Humidity 78    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.05 in 1.01 in (1948)
Month to date precipitation 0.12 0.34  
Year to date precipitation 4.32 2.57  
Snow  
Snow 0.00 in 0.00 in 3.20 in (1922)
Month to date snowfall T 0.4  
Since 1 July snowfall 41.8 37.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 4 mph (ESE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
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. 08, 2014 Rise Set
Actual Time 6:02 AM MDT 8:46 PM MDT
Civil Twilight 5:28 AM MDT 9:21 PM MDT
Nautical Twilight 4:44 AM MDT 10:05 PM MDT
Astronomical Twilight 3:53 AM MDT 10:57 PM MDT
Moon 2:29 PM MDT (5/8) 2:58 AM MDT (5/8)
Length of Visible Light 15h 53m
Length of Day
14h 43m
Waxing Gibbous, 65% of the Moon is Illuminated
May 8
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 - 28.0 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 36.0 °F - 27.0 °F 70% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 34.0 °F 28.8 °F 27.0 °F 75% 29.99 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:53 AM 33.1 °F 27.7 °F 27.0 °F 78% 29.99 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 AM 32.0 °F - 26.1 °F 79% 30.00 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 30.0 °F 25.2 °F 25.0 °F 82% 30.01 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 32.0 °F - 27.0 °F 82% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 36.0 °F - 28.9 °F 76% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 39.0 °F - 28.9 °F 67% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 44.1 °F - 30.0 °F 58% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM - - - N/A% 29.90 in - North - - N/A   Unknown
11:53 AM 51.1 °F - 31.1 °F 46% 29.93 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
12:53 PM 55.9 °F - 27.0 °F 33% 29.90 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
1:53 PM 55.9 °F - 25.0 °F 30% 29.89 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:53 PM 59.0 °F - 24.8 °F 27% 29.81 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 62.1 °F - 24.1 °F 23% 29.81 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
4:53 PM 62.1 °F - 23.0 °F 22% 29.80 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 PM 62.1 °F - 23.0 °F 22% 29.78 in 10.0 mi SE 6.9 mph - N/A   Clear
6:53 PM 61.0 °F - 25.0 °F 25% 29.76 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:53 PM 60.1 °F - 25.0 °F 26% 29.75 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
8:53 PM 57.0 °F - 27.0 °F 32% 29.74 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 PM 52.0 °F - 28.0 °F 40% 29.75 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 PM 48.9 °F - 27.0 °F 43% 29.72 in 10.0 mi WNW 3.5 mph - N/A   Clear
11:53 PM 48.9 °F - 25.0 °F 39% 29.73 in 10.0 mi ESE 4.6 mph - N/A   Clear