Weather History for Alamosa, CO

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Monday, September 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 57 °F  
Max Temperature 78 °F 75 °F 85 °F (1944)
Min Temperature 40 °F 39 °F 21 °F (1962)
Degree Days  
Heating Degree Days 6 8  
Month to date heating degree days 48 65  
Since 1 July heating degree days 116 194  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 115 51  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 57    
Maximum Humidity 93    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.04 in 0.71 in (1973)
Month to date precipitation 0.13 0.37  
Year to date precipitation 3.35 5.32  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 10, 2012 Rise Set
Actual Time 6:41 AM MDT 7:18 PM MDT
Civil Twilight 6:15 AM MDT 7:44 PM MDT
Nautical Twilight 5:44 AM MDT 8:15 PM MDT
Astronomical Twilight 5:12 AM MDT 8:47 PM MDT
Moon 1:10 AM MDT (9/10) 3:44 PM MDT (9/10)
Length of Visible Light 13h 28m
Length of Day
12h 36m
Waning Crescent, 29% of the Moon is Illuminated
Sep 10
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 46.9 °F - 37.0 °F 68% 30.12 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:52 AM 45.0 °F 42.6 °F 36.0 °F 71% 30.12 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:52 AM 46.0 °F 42.5 °F 37.9 °F 73% 30.11 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
3:52 AM 46.9 °F - 39.9 °F 77% 30.09 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
4:52 AM 45.0 °F 41.2 °F 41.0 °F 86% 30.09 in 10.0 mi East 6.9 mph - N/A   Clear
5:52 AM 43.0 °F - 39.9 °F 89% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:52 AM 41.0 °F - 39.9 °F 96% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 46.0 °F 43.9 °F 39.0 °F 76% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
8:52 AM 55.9 °F - 42.1 °F 60% 30.15 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:52 AM 61.0 °F - 39.9 °F 46% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 66.9 °F - 39.0 °F 36% 30.09 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:52 AM 71.1 °F - 37.9 °F 30% 30.07 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:52 PM 73.4 °F - 37.4 °F 27% 30.29 in 10.0 mi NNE 6.9 mph - N/A   Clear
1:52 PM 72.0 °F - 36.0 °F 27% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:52 PM 77.0 °F - 34.0 °F 21% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
3:52 PM 75.9 °F - 34.0 °F 22% 29.95 in 10.0 mi SW 10.4 mph - N/A   Clear
4:52 PM 75.9 °F - 35.1 °F 23% 29.95 in 10.0 mi SW 17.3 mph - N/A   Clear
5:52 PM 73.9 °F - 36.0 °F 25% 29.95 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:52 PM 69.1 °F - 37.0 °F 31% 29.97 in 10.0 mi South 4.6 mph - N/A   Clear
7:52 PM 60.1 °F - 39.0 °F 46% 29.99 in 10.0 mi South 5.8 mph - N/A   Clear
8:52 PM 61.0 °F - 39.0 °F 44% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
9:52 PM 57.9 °F - 39.9 °F 51% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:52 PM 54.0 °F - 39.9 °F 59% 29.95 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
11:52 PM 53.1 °F - 39.9 °F 61% 29.95 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy