Helena, MT

11:38 PM MST on February 07, 2016 (GMT -0700)
Helena Regional

Weather History for KHLN - October, 2012

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Friday, October 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F 50 °F  
Max Temperature 45 °F 64 °F 81 °F (1958)
Min Temperature 25 °F 36 °F 23 °F (2001)
Degree Days  
Heating Degree Days 30 15  
Month to date heating degree days 98 71  
Since 1 July heating degree days 222 377  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 531 406  
Moisture  
Dew Point 22 °F    
Average Humidity 56    
Maximum Humidity 75    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.02 in 0.84 in (1914)
Month to date precipitation 0.09 0.13  
Year to date precipitation 6.56 9.78  
Snow  
Snow 0.00 in 0.00 in 9.50 in (1914)
Month to date snowfall T 0.3  
Since 1 July snowfall T 1.9  
Since 1 September snowfall T 1.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.48 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 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

Oct. 05, 2012 Rise Set
Actual Time 7:32 AM MDT 6:58 PM MDT
Civil Twilight 7:02 AM MDT 7:28 PM MDT
Nautical Twilight 6:27 AM MDT 8:03 PM MDT
Astronomical Twilight 5:52 AM MDT 8:39 PM MDT
Moon 10:08 PM MDT (10/5) 1:00 PM MDT (10/5)
Length of Visible Light 12h 26m
Length of Day
11h 26m
Waning Gibbous, 73% of the Moon is Illuminated
Oct 5
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
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 32.0 °F 25.6 °F 25.0 °F 75% 30.46 in 10.0 mi West 6.9 mph - N/A   Clear
1:53 AM 33.8 °F 28.6 °F 26.6 °F 75% 30.34 in 10.0 mi West 5.8 mph - N/A   Overcast
2:53 AM 33.1 °F 27.7 °F 26.1 °F 75% 30.46 in 10.0 mi West 5.8 mph - N/A   Overcast
3:53 AM 33.1 °F 27.7 °F 26.1 °F 75% 30.45 in 10.0 mi West 5.8 mph - N/A   Overcast
4:53 AM 33.1 °F 30.0 °F 26.1 °F 75% 30.45 in 10.0 mi West 3.5 mph - N/A   Overcast
5:53 AM 34.0 °F 29.8 °F 26.1 °F 73% 30.46 in 10.0 mi West 4.6 mph - N/A   Overcast
6:53 AM 34.0 °F 28.8 °F 26.1 °F 73% 30.47 in 10.0 mi West 5.8 mph - N/A   Overcast
7:53 AM 34.0 °F 29.8 °F 26.1 °F 73% 30.48 in 10.0 mi West 4.6 mph - N/A   Overcast
8:53 AM 35.1 °F 30.1 °F 26.1 °F 70% 30.49 in 10.0 mi West 5.8 mph - N/A   Overcast
9:53 AM 37.0 °F 32.4 °F 25.0 °F 62% 30.50 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
10:53 AM 39.9 °F 36.7 °F 24.1 °F 53% 30.49 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:53 AM 39.9 °F 35.1 °F 21.9 °F 49% 30.50 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:53 PM 42.1 °F 37.1 °F 21.0 °F 43% 30.50 in 10.0 mi North 8.1 mph - N/A   Overcast
1:53 PM 43.0 °F 41.3 °F 17.1 °F 35% 30.48 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:53 PM 42.1 °F 36.6 °F 17.1 °F 37% 30.48 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
3:53 PM 41.0 °F 33.5 °F 19.9 °F 43% 30.49 in 10.0 mi North 13.8 mph - N/A   Overcast
4:53 PM 43.0 °F 36.8 °F 17.1 °F 35% 30.49 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
5:53 PM 39.0 °F 34.0 °F 17.1 °F 41% 30.50 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:53 PM 37.4 °F 31.4 °F 17.6 °F 45% 30.39 in 10.0 mi North 8.1 mph - N/A   Clear
7:53 PM 34.0 °F 28.0 °F 17.1 °F 50% 30.54 in 10.0 mi NW 6.9 mph - N/A   Clear
8:53 PM 33.1 °F 27.7 °F 19.0 °F 56% 30.54 in 10.0 mi SW 5.8 mph - N/A   Clear
9:53 PM 32.0 °F - 19.0 °F 59% 30.53 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 28.9 °F 22.8 °F 19.0 °F 67% 30.53 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:53 PM 27.0 °F - 19.0 °F 72% 30.53 in 10.0 mi Calm Calm - N/A   Clear