Weather History for Alamosa, CO

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F 20 °F  
Max Temperature 48 °F 37 °F 59 °F (1977)
Min Temperature 7 °F 3 °F -35 °F (1964)
Degree Days  
Heating Degree Days 37 45  
Month to date heating degree days 232 309  
Since 1 July heating degree days 2280 2484  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 115 51  
Moisture  
Dew Point 12 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.01 in 0.21 in (1966)
Month to date precipitation T 0.08  
Year to date precipitation 4.77 7.04  
Snow  
Snow 0.00 in 0.10 in 3.50 in (1971)
Month to date snowfall 0.0 1.0  
Since 1 July snowfall T 6.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:05 AM MST 4:45 PM MST
Civil Twilight 6:36 AM MST 5:14 PM MST
Nautical Twilight 6:03 AM MST 5:46 PM MST
Astronomical Twilight 5:31 AM MST 6:18 PM MST
Moon 12:33 AM MST (12/7) 12:37 PM MST (12/7)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 12.0 °F - 10.0 °F 92% 29.95 in 10.0 mi Calm Calm - N/A   Clear
1:13 AM 12.2 °F - 10.4 °F 92% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:17 AM 14.0 °F - 10.4 °F 86% 29.95 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
1:26 AM 15.8 °F - 14.0 °F 93% 29.95 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
1:52 AM 12.0 °F - 10.0 °F 92% 29.95 in 2.0 mi Calm Calm - N/A   Overcast
2:00 AM 12.2 °F 2.9 °F 8.6 °F 85% 29.95 in 10.0 mi West 5.8 mph - N/A   Overcast
2:47 AM 10.4 °F 0.8 °F 6.8 °F 85% 29.95 in 0.8 mi ESE 5.8 mph - N/A   Mist
2:52 AM 12.0 °F 2.7 °F 9.0 °F 88% 29.95 in 0.2 mi SE 5.8 mph - N/A Fog Light Freezing Fog
3:27 AM 12.2 °F - 10.4 °F 92% 29.94 in 2.0 mi Calm Calm - N/A   Overcast
3:34 AM 12.2 °F - 10.4 °F 92% 29.94 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
3:39 AM 12.2 °F - 10.4 °F 92% 29.93 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
3:47 AM 15.8 °F - 12.2 °F 86% 29.93 in 1.0 mi Calm Calm - N/A   Scattered Clouds
3:52 AM 18.0 °F - 12.9 °F 81% 29.92 in 3.0 mi Calm Calm - N/A   Haze
3:56 AM 12.2 °F - 12.2 °F 100% 29.93 in 1.5 mi Calm Calm - N/A   Partly Cloudy
4:07 AM 10.4 °F 4.0 °F 8.6 °F 92% 29.93 in 4.0 mi WSW 3.5 mph - N/A   Clear
4:52 AM 12.9 °F 6.9 °F 10.0 °F 88% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:19 AM 8.6 °F 2.0 °F 5.0 °F 85% 29.94 in 5.0 mi Variable 3.5 mph - N/A   Scattered Clouds
5:30 AM 8.6 °F 2.0 °F 6.8 °F 92% 29.95 in 2.0 mi North 3.5 mph - N/A   Mostly Cloudy
5:48 AM 8.6 °F 2.0 °F 6.8 °F 92% 29.95 in 1.2 mi West 3.5 mph - N/A   Overcast
5:52 AM 9.0 °F 2.4 °F 6.1 °F 88% 30.04 in 1.8 mi West 3.5 mph - N/A   Overcast
6:12 AM 8.6 °F - 6.8 °F 92% 29.96 in 4.0 mi Calm Calm - N/A   Overcast
6:47 AM 8.6 °F - 5.0 °F 85% 29.96 in 1.8 mi Calm Calm - N/A   Overcast
6:52 AM 8.1 °F 1.4 °F 5.0 °F 87% 30.07 in 1.2 mi South 3.5 mph - N/A   Overcast
7:01 AM 8.6 °F - 6.8 °F 92% 29.96 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:52 AM 10.9 °F - 10.0 °F 96% 30.09 in 0.8 mi Calm Calm - N/A   Mist
7:54 AM 12.2 °F - 10.4 °F 92% 29.96 in 1.5 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 12.2 °F - 10.4 °F 92% 29.97 in 3.0 mi Calm Calm - N/A   Scattered Clouds
8:52 AM 24.1 °F 19.7 °F 23.0 °F 96% 30.06 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:52 AM 32.0 °F - 28.0 °F 85% 30.01 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 42.1 °F 39.2 °F 26.1 °F 53% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:52 AM 44.1 °F 42.5 °F 21.9 °F 42% 29.92 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:52 PM 46.0 °F 44.8 °F 19.0 °F 34% 29.92 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:52 PM 46.9 °F - 19.0 °F 33% 29.90 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:52 PM 46.9 °F - 18.0 °F 32% 29.90 in 10.0 mi ENE 6.9 mph - N/A   Clear
3:52 PM 46.0 °F 41.9 °F 18.0 °F 33% 29.89 in 10.0 mi East 8.1 mph - N/A   Clear
4:52 PM 39.0 °F 34.0 °F 15.1 °F 38% 29.97 in 10.0 mi ENE 6.9 mph - N/A   Clear
5:52 PM 34.0 °F 28.0 °F 12.9 °F 42% 30.01 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:52 PM 32.0 °F 25.6 °F 12.9 °F 45% 30.05 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:52 PM 24.1 °F 18.2 °F 10.0 °F 55% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
8:52 PM 19.9 °F 11.1 °F 9.0 °F 62% 30.06 in 10.0 mi SW 6.9 mph - N/A   Clear
9:52 PM 21.0 °F - 10.0 °F 63% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 18.0 °F 12.7 °F 9.0 °F 68% 29.97 in 10.0 mi South 3.5 mph - N/A   Clear
11:52 PM 14.0 °F 5.1 °F 7.0 °F 74% 29.96 in 10.0 mi East 5.8 mph - N/A   Clear