Weather History for Gillette, WY

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 38 °F 52 °F  
Max Temperature 51 °F 65 °F 91 °F (2001)
Min Temperature 24 °F 39 °F 23 °F (1953)
Degree Days  
Heating Degree Days 27 13  
Month to date heating degree days 259 195  
Since 1 July heating degree days 7166 7211  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 62    
Maximum Humidity 88    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.08 in 0.61 in (1942)
Month to date precipitation 0.26 0.94  
Year to date precipitation 2.84 4.15  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 19 mph (WNW)    
Max Wind Speed 43 mph    
Max Gust Speed 53 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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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:37 AM MDT 8:20 PM MDT
Civil Twilight 5:03 AM MDT 8:54 PM MDT
Nautical Twilight 4:21 AM MDT 9:36 PM MDT
Astronomical Twilight 3:32 AM MDT 10:25 PM MDT
Moon 12:04 AM MDT (5/13) 8:45 AM MDT (5/13)
Length of Visible Light 15h 50m
Length of Day
14h 43m
Waning Gibbous, 81% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

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 36.0 °F 27.1 °F 30.9 °F 82% 29.67 in 10.0 mi NW 13.8 mph - N/A   Clear
1:53 AM 35.1 °F 30.1 °F 28.0 °F 76% 29.69 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 AM 33.1 °F 26.1 °F 25.0 °F 72% 29.74 in 10.0 mi West 8.1 mph - N/A   Clear
3:53 AM 27.0 °F 18.7 °F 21.9 °F 81% 29.78 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:53 AM 39.0 °F 31.8 °F 19.9 °F 46% 29.75 in 10.0 mi WNW 11.5 mph - N/A   Overcast
5:53 AM 37.9 °F 31.5 °F 19.0 °F 47% 29.75 in 10.0 mi West 9.2 mph - N/A   Overcast
6:53 AM 37.9 °F 28.9 °F 19.0 °F 47% 29.80 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
7:53 AM 39.9 °F 30.5 °F 19.9 °F 45% 29.83 in 10.0 mi WNW 19.6 mph 24.2 mph N/A   Clear
8:53 AM 43.0 °F 32.9 °F 18.0 °F 37% 29.87 in 10.0 mi NW 27.6 mph 36.8 mph N/A   Clear
9:53 AM 39.9 °F 27.8 °F 25.0 °F 55% 29.88 in 10.0 mi NW 33.4 mph 44.9 mph N/A   Mostly Cloudy
10:02 AM 39.2 °F 28.0 °F 26.6 °F 61% 29.89 in 10.0 mi WNW 26.5 mph 42.6 mph N/A   Mostly Cloudy
10:17 AM 41.0 °F 30.0 °F 26.6 °F 57% 29.89 in 10.0 mi West 28.8 mph 35.7 mph N/A   Mostly Cloudy
10:53 AM 43.0 °F 33.3 °F 25.0 °F 49% 29.89 in 10.0 mi WNW 25.3 mph 34.5 mph N/A   Partly Cloudy
11:53 AM 46.9 °F - 24.1 °F 41% 29.91 in 10.0 mi WNW 36.8 mph 50.6 mph N/A   Clear
12:53 PM 45.0 °F 34.0 °F 23.0 °F 42% 29.96 in 10.0 mi NW 39.1 mph 48.3 mph N/A   Mostly Cloudy
1:53 PM 46.0 °F 36.4 °F 26.1 °F 46% 29.99 in 10.0 mi NW 32.2 mph 44.9 mph N/A   Overcast
2:53 PM 46.0 °F 35.8 °F 27.0 °F 47% 30.02 in 10.0 mi NW 36.8 mph 44.9 mph N/A   Overcast
3:53 PM 50.0 °F - 27.0 °F 41% 30.03 in 10.0 mi NW 35.7 mph 42.6 mph N/A   Scattered Clouds
4:53 PM 50.0 °F - 26.1 °F 39% 30.03 in 10.0 mi NW 26.5 mph 36.8 mph N/A   Partly Cloudy
5:53 PM 50.0 °F - 26.1 °F 39% 30.02 in 10.0 mi NW 27.6 mph 32.2 mph N/A   Clear
6:53 PM 48.9 °F - 27.0 °F 43% 30.04 in 10.0 mi NNW 21.9 mph 26.5 mph N/A   Clear
7:53 PM 44.1 °F 38.6 °F 28.0 °F 53% 30.08 in 10.0 mi NW 10.4 mph - N/A   Clear
8:53 PM 33.1 °F - 25.0 °F 72% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.15 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 PM 25.0 °F 20.7 °F 21.0 °F 85% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 PM 28.0 °F 19.3 °F 23.0 °F 81% 30.09 in 10.0 mi South 9.2 mph - N/A   Clear