Weather History for KCOS - December, 2011

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Friday, December 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 42 °F 30 °F  
Max Temperature 54 °F 42 °F 71 °F (1980)
Min Temperature 29 °F 17 °F -10 °F (1990)
Degree Days  
Heating Degree Days 23 35  
Month to date heating degree days 1084 1058  
Since 1 July heating degree days 2362 2539  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 841 455  
Moisture  
Dew Point 22 °F    
Average Humidity 44    
Maximum Humidity 69    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.01 in 0.09 in (1973)
Month to date precipitation 0.46 0.33  
Year to date precipitation 16.24 16.53  
Snow  
Snow 0.00 in 0.10 in 3.00 in (2010)
Month to date snowfall 11.7 5.5  
Since 1 July snowfall 16.3 13.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 30, 2011 Rise Set
Actual Time 7:16 AM MST 4:45 PM MST
Civil Twilight 6:46 AM MST 5:15 PM MST
Nautical Twilight 6:13 AM MST 5:49 PM MST
Astronomical Twilight 5:41 AM MST 6:21 PM MST
Moon 10:41 AM MST (12/30) 11:19 PM MST (12/30)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 30
Waxing Crescent
Dec 31
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 46.9 °F - 12.0 °F 24% 29.87 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Clear
1:54 AM 45.0 °F 40.6 °F 12.9 °F 27% 29.88 in 10.0 mi South 8.1 mph - N/A   Clear
2:54 AM 36.0 °F 26.3 °F 16.0 °F 44% 29.95 in 10.0 mi SE 16.1 mph 20.7 mph N/A   Clear
3:39 AM 37.4 °F 29.8 °F 19.4 °F 48% 30.00 in 10.0 mi ESE 11.5 mph 20.7 mph N/A   Clear
3:54 AM 34.0 °F 28.0 °F 19.0 °F 54% 29.94 in 10.0 mi East 6.9 mph - N/A   Clear
4:54 AM 30.2 °F 20.8 °F 21.2 °F 69% 29.99 in 10.0 mi ENE 11.5 mph - N/A   Clear
5:54 AM 30.2 °F 26.7 °F 21.2 °F 69% 30.02 in 10.0 mi NW 3.5 mph - N/A   Clear
6:54 AM 30.0 °F 25.2 °F 19.9 °F 66% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:54 AM 33.1 °F 26.1 °F 21.9 °F 64% 30.01 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
8:54 AM 37.9 °F 32.1 °F 23.0 °F 55% 30.00 in 10.0 mi NW 8.1 mph - N/A   Clear
9:54 AM 45.0 °F - 21.0 °F 39% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:54 AM 44.1 °F 41.5 °F 21.9 °F 42% 29.94 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
11:54 AM 46.4 °F 43.5 °F 23.0 °F 40% 29.97 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
12:54 PM 50.0 °F - 24.1 °F 36% 29.85 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
1:54 PM 52.0 °F - 27.0 °F 38% 29.84 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
2:54 PM 53.1 °F - 27.0 °F 37% 29.87 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
3:54 PM 53.1 °F - 27.0 °F 37% 29.87 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
4:54 PM 53.1 °F - 24.1 °F 32% 29.88 in 10.0 mi South 15.0 mph 33.4 mph N/A   Partly Cloudy
5:54 PM 48.0 °F - 24.1 °F 39% 29.89 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 46.0 °F 42.5 °F 24.1 °F 42% 29.91 in 10.0 mi East 6.9 mph - N/A   Clear
7:54 PM 41.0 °F 37.1 °F 24.1 °F 51% 29.90 in 10.0 mi ENE 5.8 mph - N/A   Clear
8:54 PM 45.0 °F 43.5 °F 23.0 °F 42% 29.85 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:54 PM 46.9 °F - 21.9 °F 37% 29.80 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:54 PM 42.1 °F 39.2 °F 21.9 °F 45% 29.81 in 10.0 mi NE 4.6 mph - N/A   Clear
11:54 PM 42.1 °F 38.4 °F 21.0 °F 43% 29.78 in 10.0 mi Variable 5.8 mph - N/A   Clear