Weather History for Laramie, WY

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Friday, September 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 51 °F  
Max Temperature 73 °F 66 °F 78 °F (1958)
Min Temperature 33 °F 36 °F 17 °F (1965)
Degree Days  
Heating Degree Days 12 14  
Month to date heating degree days 168 209  
Since 1 July heating degree days 225 381  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 211 66  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 23 °F    
Average Humidity 38    
Maximum Humidity 59    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.03 in 0.56 in (2004)
Month to date precipitation 0.20 0.79  
Year to date precipitation 4.62 8.94  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 21, 2012 Rise Set
Actual Time 6:49 AM MDT 7:00 PM MDT
Civil Twilight 6:22 AM MDT 7:28 PM MDT
Nautical Twilight 5:49 AM MDT 8:00 PM MDT
Astronomical Twilight 5:16 AM MDT 8:33 PM MDT
Moon 1:17 PM MDT (9/21) 11:00 PM MDT (9/21)
Length of Visible Light 13h 06m
Length of Day
12h 10m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 21
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
12:53 AM 43.0 °F 38.8 °F 21.0 °F 42% 30.03 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:53 AM 42.1 °F 37.1 °F 21.9 °F 45% 30.03 in 10.0 mi South 8.1 mph - N/A   Clear
2:53 AM 39.0 °F - 21.0 °F 49% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 43.0 °F 41.3 °F 21.0 °F 42% 30.01 in 10.0 mi SSW 3.5 mph - N/A   Clear
4:53 AM 36.0 °F 32.1 °F 19.0 °F 50% 30.06 in 10.0 mi SW 4.6 mph - N/A   Clear
5:53 AM 36.0 °F 31.1 °F 19.9 °F 52% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:53 AM 35.1 °F 30.1 °F 23.0 °F 61% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear
7:53 AM 39.9 °F 36.7 °F 23.0 °F 51% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 AM 48.0 °F - 23.0 °F 37% 30.14 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 57.0 °F - 25.0 °F 29% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 64.0 °F - 26.1 °F 24% 30.09 in 10.0 mi NNW 11.5 mph - N/A   Clear
11:53 AM 66.9 °F - 26.1 °F 21% 30.07 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Clear
12:53 PM 69.1 °F - 26.1 °F 20% 30.07 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Clear
1:53 PM 71.1 °F - 24.1 °F 17% 30.04 in 10.0 mi NNW 17.3 mph 27.6 mph N/A   Clear
2:53 PM 71.1 °F - 24.1 °F 17% 30.04 in 10.0 mi North 16.1 mph 27.6 mph N/A   Clear
3:53 PM 72.0 °F - 24.1 °F 17% 30.00 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Clear
4:53 PM 71.1 °F - 23.0 °F 16% 30.04 in 10.0 mi North 18.4 mph 25.3 mph N/A   Clear
5:53 PM 70.0 °F - 23.0 °F 17% 30.05 in 10.0 mi North 16.1 mph - N/A   Clear
6:53 PM 64.9 °F - 23.0 °F 20% 30.09 in 10.0 mi North 9.2 mph - N/A   Clear
7:53 PM 59.0 °F - 24.1 °F 26% 30.11 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:53 PM 52.0 °F - 24.1 °F 34% 30.13 in 10.0 mi SE 8.1 mph - N/A   Clear
9:53 PM 51.1 °F - 24.1 °F 35% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 50.0 °F - 25.0 °F 38% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 PM 43.0 °F 41.3 °F 23.0 °F 45% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear