Weather History for Alamosa, CO

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Tuesday, September 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F 59 °F  
Max Temperature 83 °F 77 °F 87 °F (1907)
Min Temperature 37 °F 42 °F 30 °F (1953)
Degree Days  
Heating Degree Days 5 6  
Month to date heating degree days 7 22  
Since 1 July heating degree days 75 151  
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 37 °F    
Average Humidity 54    
Maximum Humidity 93    
Minimum Humidity 15    
Precipitation  
Precipitation 0.04 in 0.04 in 0.56 in (1975)
Month to date precipitation 0.13 0.15  
Year to date precipitation 3.35 5.10  
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 30.09 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 35 mph    
Max Gust Speed 48 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 04, 2012 Rise Set
Actual Time 6:36 AM MDT 7:27 PM MDT
Civil Twilight 6:10 AM MDT 7:53 PM MDT
Nautical Twilight 5:38 AM MDT 8:24 PM MDT
Astronomical Twilight 5:06 AM MDT 8:57 PM MDT
Moon 9:28 PM MDT (9/4) 10:39 AM MDT (9/4)
Length of Visible Light 13h 43m
Length of Day
12h 50m
Waning Gibbous, 83% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

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 46.0 °F - 42.1 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 45.0 °F - 42.1 °F 90% 30.08 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 45.0 °F - 42.1 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 42.1 °F - 39.0 °F 89% 30.09 in 10.0 mi North - - N/A   Scattered Clouds
4:52 AM 41.0 °F - 39.0 °F 93% 30.15 in 10.0 mi North - - N/A   Clear
5:52 AM 39.0 °F 34.8 °F 37.0 °F 93% 30.16 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:52 AM 39.9 °F - 37.9 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 48.9 °F - 44.1 °F 83% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 54.0 °F - 46.0 °F 75% 30.17 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:52 AM 62.1 °F - 45.0 °F 53% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 68.0 °F - 39.9 °F 36% 30.13 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:52 AM 75.9 °F - 30.0 °F 19% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Clear
12:52 PM 78.1 °F - 28.0 °F 16% 30.08 in - North - - N/A   Unknown
1:52 PM - - - N/A% 30.31 in - North - - N/A   Unknown
3:52 PM 80.1 °F - 28.9 °F 15% 30.00 in 10.0 mi SW 3.5 mph - N/A   Clear
4:52 PM 80.1 °F - 30.9 °F 17% 30.00 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
5:52 PM 77.0 °F - 30.0 °F 18% 30.01 in 10.0 mi NW 6.9 mph - N/A   Clear
6:52 PM 77.0 °F - 30.9 °F 19% 30.00 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Clear
7:52 PM 71.1 °F - 32.0 °F 24% 29.99 in 10.0 mi North 4.6 mph - N/A   Clear
8:40 PM 66.2 °F - 35.6 °F 32% 30.24 in 10.0 mi North 4.6 mph - N/A Thunderstorm Mostly Cloudy
8:52 PM 70.0 °F - 36.0 °F 29% 29.99 in 10.0 mi West 21.9 mph 27.6 mph N/A   Mostly Cloudy
9:06 PM 66.2 °F - 39.2 °F 37% 30.30 in 5.0 mi SE 10.4 mph 44.9 mph 0.00 in Rain Rain
9:52 PM 66.0 °F - 41.0 °F 40% 30.00 in 10.0 mi NE 5.8 mph - 0.04 in   Partly Cloudy
10:52 PM 62.1 °F - 42.1 °F 48% 29.98 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
11:52 PM 60.1 °F - 42.1 °F 51% 29.98 in 10.0 mi NW 9.2 mph 24.2 mph N/A   Clear