Weather History for Havre, MT

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Sunday, October 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 43 °F 38 °F  
Max Temperature 64 °F 51 °F 75 °F (1944)
Min Temperature 22 °F 25 °F -15 °F (1984)
Degree Days  
Heating Degree Days 22 27  
Month to date heating degree days 519 615  
Since 1 July heating degree days 704 972  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 370 386  
Moisture  
Dew Point 25 °F    
Average Humidity 53    
Maximum Humidity 81    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.02 in 0.43 in (1943)
Month to date precipitation 0.08 0.57  
Year to date precipitation 11.32 10.36  
Snow  
Snow 0.00 in 0.10 in 1.70 in (1919)
Month to date snowfall 0.0 1.9  
Since 1 July snowfall 0.0 2.2  
Since 1 September snowfall 0.0 2.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 16 mph (SW)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 30, 2011 Rise Set
Actual Time 8:01 AM MDT 6:02 PM MDT
Civil Twilight 7:29 AM MDT 6:35 PM MDT
Nautical Twilight 6:52 AM MDT 7:12 PM MDT
Astronomical Twilight 6:15 AM MDT 7:48 PM MDT
Moon 12:38 PM MDT (10/30) 9:21 PM MDT (10/30)
Length of Visible Light 11h 06m
Length of Day
10h 01m
Waxing Crescent, 20% of the Moon is Illuminated
Oct 30
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 24
New

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 30.0 °F 23.2 °F 18.0 °F 61% 30.11 in 10.0 mi SW 6.9 mph - N/A   Clear
1:53 AM 32.0 °F 24.8 °F 19.0 °F 59% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Clear
2:53 AM 27.0 °F 17.3 °F 18.0 °F 69% 30.13 in 10.0 mi SW 10.4 mph - N/A   Clear
3:53 AM 28.0 °F 19.3 °F 19.0 °F 69% 30.13 in 10.0 mi SW 9.2 mph - N/A   Clear
4:53 AM 27.0 °F 16.7 °F 19.0 °F 72% 30.13 in 10.0 mi SW 11.5 mph - N/A   Clear
6:53 AM 23.0 °F 14.7 °F 17.1 °F 78% 30.17 in 10.0 mi SW 6.9 mph - N/A   Clear
7:53 AM 23.0 °F 17.0 °F 17.6 °F 80% 30.07 in 10.0 mi SW 4.6 mph - N/A   Clear
8:53 AM 26.1 °F - 19.0 °F 75% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 35.1 °F 30.1 °F 21.9 °F 59% 30.09 in 10.0 mi SW 5.8 mph - N/A   Clear
10:53 AM 46.9 °F - 25.0 °F 42% 30.04 in 10.0 mi SW 20.7 mph 25.3 mph N/A   Clear
11:53 AM 48.9 °F - 26.1 °F 41% 29.99 in 10.0 mi SW 21.9 mph 31.1 mph N/A   Clear
12:53 PM 57.0 °F - 27.0 °F 32% 29.94 in 10.0 mi SW 24.2 mph 31.1 mph N/A   Clear
1:53 PM 62.1 °F - 27.0 °F 26% 29.89 in 10.0 mi SW 21.9 mph 34.5 mph N/A   Clear
2:53 PM 64.0 °F - 28.0 °F 26% 29.86 in 10.0 mi SW 27.6 mph 34.5 mph N/A   Partly Cloudy
3:53 PM 62.1 °F - 30.0 °F 30% 29.84 in 10.0 mi SW 21.9 mph 28.8 mph N/A   Clear
5:53 PM 61.0 °F - 30.0 °F 31% 29.83 in 10.0 mi SW 19.6 mph - N/A   Scattered Clouds
6:53 PM 60.1 °F - 30.0 °F 32% 29.83 in 10.0 mi SW 16.1 mph - N/A   Partly Cloudy
7:53 PM 59.0 °F - 32.0 °F 36% 29.83 in 10.0 mi WSW 21.9 mph 31.1 mph N/A   Partly Cloudy
8:53 PM 55.0 °F - 32.0 °F 42% 29.82 in 10.0 mi SW 19.6 mph - N/A   Clear
9:53 PM 54.0 °F - 32.0 °F 43% 29.79 in 10.0 mi WSW 19.6 mph 25.3 mph N/A   Clear
10:53 PM 51.1 °F - 32.0 °F 48% 29.77 in 10.0 mi SW 20.7 mph 27.6 mph N/A   Clear
11:53 PM 50.0 °F - 34.0 °F 54% 29.78 in 10.0 mi SW 21.9 mph - N/A   Clear