Alamosa, CO

8:51 AM MDT on August 23, 2017 (GMT -0600)
San Luis Valley Regional / Bergman Field

Weather History for KALS - May, 2012

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Thursday, May 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 52 °F  
Max Temperature 74 °F 69 °F 82 °F (2003)
Min Temperature 37 °F 34 °F 20 °F (1943)
Degree Days  
Heating Degree Days 9 13  
Month to date heating degree days 226 268  
Since 1 July heating degree days 7740 8268  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 50    
Maximum Humidity 82    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.02 in 0.51 in (1952)
Month to date precipitation 0.88 0.34  
Year to date precipitation 1.52 1.98  
Snow  
Snow 0.00 in 0.00 in 4.70 in (1952)
Month to date snowfall 0.3 0.8  
Since 1 July snowfall 19.0 27.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Thunderstorm    
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

May. 17, 2012 Rise Set
Actual Time 5:52 AM MDT 8:07 PM MDT
Civil Twilight 5:22 AM MDT 8:37 PM MDT
Nautical Twilight 4:46 AM MDT 9:13 PM MDT
Astronomical Twilight 4:07 AM MDT 9:53 PM MDT
Moon 3:48 AM MDT (5/17) 5:25 PM MDT (5/17)
Length of Visible Light 15h 14m
Length of Day
14h 15m
Waning Crescent, 9% of the Moon is Illuminated
May 17
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
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 53.1 °F - 33.1 °F 47% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:52 AM 48.0 °F - 33.1 °F 56% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:52 AM 44.1 °F 39.0 °F 34.0 °F 68% 29.88 in 10.0 mi South 9.2 mph - N/A   Clear
3:52 AM 44.1 °F 42.5 °F 35.1 °F 71% 29.87 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:52 AM 44.1 °F 40.1 °F 33.1 °F 65% 29.87 in 10.0 mi West 6.9 mph - N/A   Clear
5:52 AM 37.9 °F 35.5 °F 32.0 °F 79% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:52 AM 45.0 °F 42.6 °F 35.1 °F 68% 29.92 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:52 AM 52.0 °F - 33.1 °F 49% 29.91 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 55.9 °F - 33.1 °F 42% 29.91 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 61.0 °F - 30.9 °F 32% 29.88 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 64.0 °F - 30.9 °F 29% 29.86 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
11:52 AM 66.9 °F - 27.0 °F 22% 29.84 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:52 PM 68.0 °F - 25.0 °F 20% 29.82 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
1:52 PM 69.1 °F - 25.0 °F 19% 29.82 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
2:52 PM 73.9 °F - 27.0 °F 18% 29.80 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Clear
3:52 PM 73.0 °F - 27.0 °F 18% 29.78 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Clear
4:52 PM 72.0 °F - 28.9 °F 20% 29.77 in 10.0 mi WSW 20.7 mph 28.8 mph N/A   Clear
5:02 PM 71.6 °F - 28.4 °F 20% 30.01 in 10.0 mi SW 20.7 mph 28.8 mph N/A Thunderstorm Clear
5:17 PM 71.6 °F - 28.4 °F 20% 30.01 in 10.0 mi WSW 13.8 mph - N/A   Clear
5:24 PM 71.6 °F - 28.4 °F 20% 30.01 in 10.0 mi WSW 19.6 mph 23.0 mph N/A Thunderstorm Clear
5:39 PM 69.8 °F - 28.4 °F 21% 30.01 in 10.0 mi WSW 11.5 mph 21.9 mph N/A   Scattered Clouds
5:52 PM 71.1 °F - 26.1 °F 19% 29.79 in 9.0 mi WSW 11.5 mph - N/A   Partly Cloudy
6:52 PM 69.1 °F - 27.0 °F 21% 29.75 in 10.0 mi SW 5.8 mph - N/A   Clear
7:52 PM 62.1 °F - 35.1 °F 37% 29.75 in 10.0 mi South 5.8 mph - N/A   Clear
8:52 PM 55.9 °F - 35.1 °F 45% 29.76 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
9:52 PM 48.9 °F - 33.1 °F 54% 29.79 in 10.0 mi South 5.8 mph - N/A   Clear
10:52 PM 46.0 °F 43.1 °F 32.0 °F 58% 29.78 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:52 PM 46.9 °F - 30.0 °F 52% 29.75 in 10.0 mi WSW 8.1 mph - N/A   Clear