Weather History for Alamosa, CO

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Saturday, December 22, 2012

  Actual Average Record
Temperature  
Mean Temperature -2 °F 16 °F  
Max Temperature 17 °F 34 °F 56 °F (1955)
Min Temperature -22 °F -1 °F -30 °F (1967)
Degree Days  
Heating Degree Days 67 49  
Month to date heating degree days 1097 1021  
Since 1 July heating degree days 3145 3196  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 115 51  
Moisture  
Dew Point -13 °F    
Average Humidity 72    
Maximum Humidity 91    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.01 in 0.24 in (1981)
Month to date precipitation 0.61 0.26  
Year to date precipitation 5.38 7.22  
Snow  
Snow 0.00 in 0.10 in 3.20 in (1981)
Month to date snowfall 8.9 3.3  
Since 1 July snowfall 8.9 9.1  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.67 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:14 AM MST 4:49 PM MST
Civil Twilight 6:45 AM MST 5:19 PM MST
Nautical Twilight 6:12 AM MST 5:51 PM MST
Astronomical Twilight 5:41 AM MST 6:23 PM MST
Moon 1:05 PM MST (12/22) 2:06 AM MST (12/22)
Length of Visible Light 10h 33m
Length of Day
9h 34m
Waxing Gibbous, 74% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM -13.0 °F -27.0 °F -17.0 °F 82% 30.69 in 4.0 mi NW 5.8 mph - N/A   Clear
1:52 AM -20.0 °F -33.3 °F -25.1 °F 78% 30.73 in 10.0 mi East 4.6 mph - N/A   Clear
2:52 AM -20.0 °F - -25.1 °F 78% 30.71 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM -18.9 °F - -24.0 °F 78% 30.69 in 9.0 mi Calm Calm - N/A   Clear
4:52 AM -18.0 °F - -22.0 °F 82% 30.71 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM -18.0 °F - -22.0 °F 82% 30.75 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM -18.9 °F - -24.0 °F 78% 30.81 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:52 AM -16.1 °F -26.2 °F -20.0 °F 82% 30.80 in 10.0 mi East 3.5 mph - N/A   Clear
8:52 AM -9.9 °F - -14.1 °F 82% 30.79 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM -2.9 °F - -7.1 °F 82% 30.76 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 1.9 °F - -5.1 °F 72% 30.75 in 10.0 mi Calm Calm - N/A   Clear
11:52 AM 8.1 °F - -2.0 °F 64% 30.63 in 10.0 mi Calm Calm - N/A   Clear
12:52 PM 12.0 °F - -0.9 °F 56% 30.55 in 10.0 mi Calm Calm - N/A   Clear
1:52 PM 15.1 °F 9.4 °F 1.0 °F 54% 30.56 in 10.0 mi West 3.5 mph - N/A   Clear
2:52 PM 14.0 °F 6.5 °F 1.0 °F 56% 30.55 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:52 PM 12.0 °F 2.7 °F 1.0 °F 61% 30.57 in 10.0 mi NNE 5.8 mph - N/A   Clear
4:52 PM 7.0 °F 0.1 °F -0.9 °F 70% 30.59 in 10.0 mi NW 3.5 mph - N/A   Clear
5:52 PM 1.9 °F - -4.0 °F 76% 30.61 in 10.0 mi Calm Calm - N/A   Clear
6:52 PM -5.1 °F - -8.0 °F 87% 30.68 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM -8.0 °F - -11.9 °F 83% 30.68 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM -14.1 °F -29.9 °F -18.0 °F 82% 30.70 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:52 PM -17.0 °F - -20.0 °F 86% 30.67 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM -15.0 °F - -18.9 °F 82% 30.63 in 9.0 mi Calm Calm - N/A   Clear
11:52 PM -16.1 °F -28.6 °F -20.0 °F 82% 30.57 in 5.0 mi NW 4.6 mph - N/A   Clear