Weather History for KBTM - December, 2011

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Thursday, December 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 3 °F 17 °F  
Max Temperature 17 °F 29 °F 53 °F (1933)
Min Temperature -11 °F 5 °F -44 °F (1990)
Degree Days  
Heating Degree Days 62 48  
Month to date heating degree days 1030 1041  
Since 1 July heating degree days 3332 3531  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 48 81  
Moisture  
Dew Point -5 °F    
Average Humidity 79    
Maximum Humidity 91    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in 0.01 in 0.40 in (1915)
Month to date precipitation 0.09 0.36  
Year to date precipitation 11.63 12.62  
Sea Level Pressure  
Sea Level Pressure 30.57 in    
Wind  
Wind Speed 1 mph (SSE)    
Max Wind Speed 8 mph    
Max Gust Speed 8 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 22, 2011 Rise Set
Actual Time 8:09 AM MST 4:47 PM MST
Civil Twilight 7:34 AM MST 5:22 PM MST
Nautical Twilight 6:56 AM MST 6:00 PM MST
Astronomical Twilight 6:20 AM MST 6:37 PM MST
Moon 5:56 AM MST (12/22) 3:01 PM MST (12/22)
Length of Visible Light 9h 48m
Length of Day
8h 38m
Waning Crescent, 5% of the Moon is Illuminated
Dec 22
Waning Crescent
Dec 24
New
Dec 31
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM -4.0 °F -17.8 °F -7.1 °F 87% 30.58 in 10.0 mi SE 6.9 mph - N/A   Clear
1:53 AM -4.0 °F - -7.1 °F 87% 30.59 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM -6.0 °F - -9.0 °F 87% 30.61 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -6.0 °F - -9.9 °F 83% 30.62 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM -7.1 °F - -11.9 °F 79% 30.63 in 7.0 mi Calm Calm - N/A   Clear
5:53 AM -7.6 °F - -13.0 °F 77% 30.34 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM -9.4 °F - -14.8 °F 77% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:06 AM -7.6 °F - -11.2 °F 84% 30.35 in 1.5 mi Calm Calm - N/A   Haze
7:25 AM -9.4 °F -18.6 °F -13.0 °F 84% 30.36 in 4.0 mi South 3.5 mph - N/A   Clear
7:36 AM -9.4 °F -18.6 °F -14.8 °F 77% 30.35 in 2.5 mi South 3.5 mph - N/A   Haze
7:53 AM -9.9 °F - -15.0 °F 78% 30.69 in 1.8 mi Calm Calm - N/A   Haze
8:06 AM -7.6 °F -16.5 °F -13.0 °F 77% 30.36 in 3.0 mi ESE 3.5 mph - N/A   Haze
8:53 AM -8.0 °F - -13.0 °F 79% 30.71 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM -2.9 °F - -5.1 °F 90% 30.73 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 3.0 °F - 1.0 °F 91% 30.71 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 10.0 °F - 5.0 °F 80% 30.67 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 15.1 °F - 6.1 °F 68% 30.63 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 14.0 °F 8.2 °F 7.0 °F 74% 30.62 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:53 PM 15.1 °F - 7.0 °F 70% 30.61 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 16.0 °F - 7.0 °F 68% 30.61 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 8.6 °F 2.0 °F 3.2 °F 79% 30.30 in 10.0 mi SE 3.5 mph - N/A   Clear
5:53 PM 3.0 °F -4.4 °F -0.0 °F 87% 30.69 in 10.0 mi SE 3.5 mph - N/A   Clear
6:53 PM 1.9 °F -7.6 °F -2.0 °F 83% 30.70 in 10.0 mi SE 4.6 mph - N/A   Clear
7:53 PM -0.9 °F -8.9 °F -4.0 °F 87% 30.72 in 10.0 mi SE 3.5 mph - N/A   Clear
8:53 PM -0.9 °F - -5.1 °F 83% 30.72 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM -2.2 °F -10.4 °F -5.8 °F 85% 30.34 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:53 PM -0.9 °F - -6.0 °F 79% 30.70 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM -2.0 °F - -6.0 °F 83% 30.68 in 10.0 mi Calm Calm - N/A   Clear