Alamosa, CO

6:30 AM MDT on October 24, 2017 (GMT -0600)
San Luis Valley Regional / Bergman Field

Weather History for KALS - September, 2012

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 54 °F  
Max Temperature 76 °F 72 °F 84 °F (2010)
Min Temperature 29 °F 36 °F 20 °F (1988)
Degree Days  
Heating Degree Days 12 11  
Month to date heating degree days 152 152  
Since 1 July heating degree days 220 281  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 115 51  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 25 °F    
Average Humidity 48    
Maximum Humidity 85    
Minimum Humidity 11    
Precipitation  
Precipitation T in 0.03 in 0.37 in (2004)
Month to date precipitation 1.05 0.64  
Year to date precipitation 4.27 5.59  
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 30.17 in    
Wind  
Wind Speed 3 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:49 AM MDT 7:04 PM MDT
Civil Twilight 6:23 AM MDT 7:30 PM MDT
Nautical Twilight 5:52 AM MDT 8:00 PM MDT
Astronomical Twilight 5:21 AM MDT 8:31 PM MDT
Moon 10:56 AM MDT (9/19) 9:22 PM MDT (9/19)
Length of Visible Light 13h 07m
Length of Day
12h 14m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 39.0 °F 36.8 °F 30.9 °F 73% 30.16 in 10.0 mi SE 3.5 mph - N/A   Clear
1:52 AM 39.9 °F 37.8 °F 32.0 °F 73% 30.15 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:52 AM 39.0 °F 33.4 °F 33.1 °F 79% 30.13 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:52 AM 35.1 °F - 28.9 °F 78% 30.15 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 35.6 °F - 28.4 °F 75% 30.34 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 36.0 °F - 28.9 °F 76% 30.17 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 30.0 °F - 26.1 °F 85% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 39.9 °F - 30.9 °F 70% 30.25 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 48.0 °F - 30.9 °F 52% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 55.9 °F - 30.0 °F 37% 30.22 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:47 AM 62.6 °F - 26.6 °F 26% 30.39 in 9.0 mi Calm Calm - N/A   Partly Cloudy
10:52 AM 63.0 °F - 26.1 °F 25% 30.20 in 10.0 mi West 3.5 mph - N/A   Clear
11:52 AM 66.0 °F - 24.1 °F 20% 30.19 in 10.0 mi Calm Calm - N/A   Clear
12:52 PM 71.1 °F - 24.1 °F 17% 30.16 in 10.0 mi West 5.8 mph - N/A   Clear
1:52 PM 71.1 °F - 16.0 °F 12% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:52 PM 73.0 °F - 19.0 °F 13% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:52 PM 73.9 °F - 18.0 °F 12% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:52 PM 73.0 °F - 16.0 °F 11% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:52 PM 72.0 °F - 16.0 °F 12% 30.09 in 10.0 mi SSE 3.5 mph - 0.00 in   Clear
6:52 PM 66.2 °F - 24.8 °F 21% 30.28 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 57.0 °F - 27.0 °F 32% 30.14 in 10.0 mi SW 6.9 mph - N/A   Clear
8:52 PM 53.1 °F - 26.1 °F 35% 30.14 in 10.0 mi East 6.9 mph - N/A   Clear
9:52 PM 48.0 °F - 27.0 °F 44% 30.14 in 10.0 mi South 6.9 mph - N/A   Clear
10:52 PM 50.0 °F - 25.0 °F 38% 30.11 in 10.0 mi South 5.8 mph - N/A   Clear
11:52 PM 46.9 °F - 25.0 °F 42% 30.11 in 10.0 mi Calm Calm - N/A   Clear