Weather History for Alamosa, CO

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 14 °F 18 °F  
Max Temperature 30 °F 35 °F 54 °F (2010)
Min Temperature -3 °F 1 °F -42 °F (1964)
Degree Days  
Heating Degree Days 51 47  
Month to date heating degree days 623 635  
Since 1 July heating degree days 2671 2810  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 115 51  
Moisture  
Dew Point 14 °F    
Average Humidity 90    
Maximum Humidity 96    
Minimum Humidity 83    
Precipitation  
Precipitation 0.20 in 0.01 in 0.27 in (1984)
Month to date precipitation 0.47 0.17  
Year to date precipitation 5.24 7.13  
Snow  
Snow 3.00 in 0.20 in 3.00 in (2012)
Month to date snowfall 7.1 2.1  
Since 1 July snowfall 7.1 7.9  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 4 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:10 AM MST 4:46 PM MST
Civil Twilight 6:41 AM MST 5:15 PM MST
Nautical Twilight 6:08 AM MST 5:48 PM MST
Astronomical Twilight 5:36 AM MST 6:20 PM MST
Moon 8:18 AM MST (12/14) 6:40 PM MST (12/14)
Length of Visible Light 10h 34m
Length of Day
9h 36m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 -0.0 °F - -4.0 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 5.0 °F - 1.9 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 7.0 °F - 3.9 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:52 AM 10.0 °F 3.6 °F 6.1 °F 84% 30.07 in 10.0 mi SSW 3.5 mph - N/A   Overcast
4:42 AM 12.2 °F 6.1 °F 8.6 °F 85% 29.89 in 2.5 mi North 3.5 mph - 0.00 in Snow Light Snow
4:52 AM 14.0 °F - 10.0 °F 84% 30.04 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
5:08 AM 15.8 °F - 10.4 °F 79% 29.88 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
5:18 AM 15.8 °F - 12.2 °F 86% 29.88 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
5:31 AM 15.8 °F 6.1 °F 12.2 °F 86% 29.86 in 0.5 mi North 6.9 mph - 0.03 in Fog , Snow Snow
5:38 AM 15.8 °F 10.2 °F 12.2 °F 86% 29.86 in 1.0 mi North 3.5 mph - 0.04 in Snow Light Snow
5:47 AM 15.8 °F - 14.0 °F 93% 29.85 in 1.5 mi Calm Calm - 0.04 in Snow Light Snow
5:52 AM 16.0 °F - 14.0 °F 92% 30.03 in 2.0 mi Calm Calm - 0.04 in Snow Light Snow
6:05 AM 15.8 °F 8.6 °F 12.2 °F 86% 29.84 in 5.0 mi WNW 4.6 mph - 0.00 in Snow Light Snow
6:14 AM 15.8 °F 6.1 °F 12.2 °F 86% 29.84 in 9.0 mi West 6.9 mph - 0.00 in   Overcast
6:52 AM 17.1 °F 11.7 °F 14.0 °F 88% 30.03 in 5.0 mi NNW 3.5 mph - 0.00 in Snow Light Snow
7:24 AM 17.6 °F - 15.8 °F 93% 29.81 in 1.8 mi Calm Calm - 0.01 in Snow Light Snow
7:36 AM 17.6 °F - 14.0 °F 86% 29.80 in 0.5 mi Calm Calm - 0.01 in Fog , Snow Snow
7:52 AM 17.1 °F 11.7 °F 15.1 °F 92% 30.00 in 0.5 mi West 3.5 mph - 0.03 in Fog , Snow Snow
8:06 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.78 in 1.2 mi West 3.5 mph - 0.01 in Snow Light Snow
8:14 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.78 in 3.0 mi West 3.5 mph - 0.01 in Snow Light Snow
8:25 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.78 in 1.8 mi WSW 3.5 mph - 0.01 in Snow Light Snow
8:30 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.78 in 0.8 mi West 3.5 mph - 0.01 in Snow Light Snow
8:39 AM 19.4 °F 11.5 °F 15.8 °F 86% 29.78 in 1.0 mi WSW 5.8 mph - 0.02 in Snow Light Snow
8:48 AM 19.4 °F 11.5 °F 15.8 °F 86% 29.79 in 0.8 mi WSW 5.8 mph - 0.02 in Snow Light Snow
8:49 AM 19.0 °F 11.1 °F 16.0 °F 88% 29.99 in 0.8 mi WSW 5.8 mph - 0.02 in Snow Light Snow
9:13 AM 19.4 °F - 17.6 °F 93% 29.78 in 0.5 mi Calm Calm - 0.02 in Fog , Snow Snow
9:52 AM 21.0 °F 16.2 °F 18.0 °F 88% 29.95 in 2.0 mi East 3.5 mph - 0.06 in Snow Light Snow
9:55 AM 21.2 °F 16.4 °F 17.6 °F 86% 29.76 in 4.0 mi East 3.5 mph - 0.01 in Snow Light Snow
10:26 AM 21.2 °F - 17.6 °F 86% 29.74 in 9.0 mi Calm Calm - 0.01 in   Overcast
10:52 AM 21.9 °F 17.2 °F 19.0 °F 89% 29.91 in 3.0 mi ENE 3.5 mph - 0.01 in Snow Light Snow
10:58 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.71 in 2.5 mi ENE 3.5 mph - 0.00 in Snow Light Snow
11:07 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.70 in 1.2 mi NE 3.5 mph - 0.00 in Snow Light Snow
11:30 AM 23.0 °F - 19.4 °F 86% 29.68 in 0.5 mi Calm Calm - 0.01 in Fog , Snow Snow
11:43 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.67 in 0.5 mi WSW 3.5 mph - 0.02 in Fog , Snow Snow
11:52 AM 23.0 °F 17.0 °F 19.9 °F 88% 29.88 in 0.8 mi West 4.6 mph - 0.02 in Snow Light Snow
11:59 AM 23.0 °F 13.9 °F 19.4 °F 86% 29.66 in 1.0 mi West 8.1 mph - 0.00 in Snow Light Snow
12:08 PM 23.0 °F 18.4 °F 19.4 °F 86% 29.65 in 0.8 mi SW 3.5 mph - 0.01 in Snow Light Snow
12:31 PM 24.8 °F 16.9 °F 21.2 °F 86% 29.65 in 2.0 mi WSW 6.9 mph - 0.02 in Snow Light Snow
12:39 PM 24.8 °F 16.1 °F 21.2 °F 86% 29.64 in 3.0 mi WSW 8.1 mph - 0.02 in Snow Light Snow
12:41 PM 24.8 °F 17.9 °F 21.2 °F 86% 29.63 in 1.8 mi SW 5.8 mph - 0.02 in Snow Light Snow
12:50 PM 24.8 °F 17.9 °F 21.2 °F 86% 29.63 in 1.0 mi WSW 5.8 mph - 0.02 in Snow Light Snow
12:52 PM 24.1 °F 18.2 °F 21.0 °F 88% 29.81 in 1.5 mi WSW 4.6 mph - 0.02 in Snow Light Snow
12:56 PM 24.8 °F 19.1 °F 21.2 °F 86% 29.63 in 3.0 mi WSW 4.6 mph - 0.00 in Snow Light Snow
1:03 PM 24.8 °F 19.1 °F 21.2 °F 86% 29.64 in 9.0 mi SW 4.6 mph - 0.00 in   Mostly Cloudy
1:10 PM 24.8 °F 19.1 °F 21.2 °F 86% 29.64 in 10.0 mi SW 4.6 mph - 0.00 in   Mostly Cloudy
1:52 PM 24.1 °F 19.7 °F 21.0 °F 88% 29.78 in 10.0 mi ESE 3.5 mph - 0.00 in   Overcast
2:52 PM 27.0 °F 16.7 °F 23.0 °F 85% 29.73 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
3:52 PM 28.9 °F 18.2 °F 24.1 °F 82% 29.70 in 10.0 mi South 13.8 mph - N/A   Overcast
4:52 PM 21.0 °F 12.4 °F 18.0 °F 88% 29.73 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:52 PM 18.0 °F 11.1 °F 15.1 °F 88% 29.76 in 10.0 mi NNW 4.6 mph - N/A   Overcast
6:52 PM 17.1 °F - 15.1 °F 92% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
7:52 PM 10.9 °F 4.7 °F 8.1 °F 88% 29.90 in 6.0 mi East 3.5 mph - N/A   Scattered Clouds
8:01 PM 8.6 °F -1.3 °F 6.8 °F 92% 29.73 in 0.8 mi East 5.8 mph - N/A   Scattered Clouds
8:19 PM 8.6 °F -2.6 °F 6.8 °F 92% 29.73 in 0.2 mi ENE 6.9 mph - N/A Fog Light Freezing Fog
8:38 PM 6.8 °F -5.9 °F 3.2 °F 85% 29.74 in 1.5 mi ENE 8.1 mph - N/A   Partly Cloudy
8:43 PM 8.6 °F -2.6 °F 5.0 °F 85% 29.74 in 3.0 mi East 6.9 mph - N/A   Partly Cloudy
8:52 PM 9.0 °F -2.2 °F 6.1 °F 88% 29.92 in 5.0 mi ENE 6.9 mph - N/A   Partly Cloudy
9:52 PM 5.0 °F -5.6 °F 3.9 °F 95% 29.96 in 10.0 mi SE 5.8 mph - N/A   Clear
10:52 PM 1.9 °F - -0.9 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:52 PM 5.0 °F - 1.9 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Clear