Weather History for Gillette, WY

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Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 72 °F  
Max Temperature 92 °F 88 °F 101 °F (1931)
Min Temperature 59 °F 57 °F 41 °F (1949)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 14  
Since 1 June heating degree days 117 156  
Since 1 July heating degree days 0 14  
Cooling Degree Days 11 8  
Month to date cooling degree days 176 136  
Year to date cooling degree days 230 204  
Since 1 June cooling degree days 222 196  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 49    
Maximum Humidity 78    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.05 in 1.60 in (1973)
Month to date precipitation 2.22 1.16  
Year to date precipitation 11.77 9.03  
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 25 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jul. 21, 2013 Rise Set
Actual Time 5:38 AM MDT 8:38 PM MDT
Civil Twilight 5:03 AM MDT 9:12 PM MDT
Nautical Twilight 4:19 AM MDT 9:56 PM MDT
Astronomical Twilight 3:26 AM MDT 10:49 PM MDT
Moon 7:36 PM MDT (7/21) 4:27 AM MDT (7/21)
Length of Visible Light 16h 09m
Length of Day
15h 00m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F - 57.0 °F 73% 29.81 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:53 AM 63.0 °F - 55.9 °F 78% 29.80 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 66.0 °F - 55.0 °F 68% 29.77 in 10.0 mi South 12.7 mph - N/A   Clear
3:53 AM 66.9 °F - 55.0 °F 66% 29.74 in 10.0 mi South 13.8 mph - N/A   Clear
4:53 AM 66.9 °F - 55.9 °F 68% 29.74 in 10.0 mi South 13.8 mph - N/A   Clear
5:53 AM 66.0 °F - 55.9 °F 70% 29.75 in 10.0 mi South 13.8 mph - N/A   Clear
6:53 AM 66.9 °F - 57.9 °F 73% 29.76 in 10.0 mi South 18.4 mph - N/A   Clear
7:53 AM 70.0 °F - 57.0 °F 63% 29.77 in 10.0 mi South 20.7 mph - N/A   Clear
8:53 AM 73.9 °F - 57.0 °F 55% 29.77 in 10.0 mi South 21.9 mph 26.5 mph N/A   Clear
9:53 AM 78.1 °F - 54.0 °F 43% 29.77 in 10.0 mi SSE 20.7 mph 26.5 mph N/A   Clear
10:53 AM 80.1 °F 80.1 °F 55.0 °F 42% 29.76 in 10.0 mi SSE 17.3 mph - N/A   Clear
11:53 AM 82.9 °F 81.9 °F 54.0 °F 37% 29.75 in 10.0 mi South 13.8 mph 24.2 mph N/A   Clear
12:53 PM 86.0 °F 84.2 °F 54.0 °F 33% 29.73 in 10.0 mi SSE 15.0 mph 19.6 mph N/A   Clear
1:53 PM 88.0 °F - 48.9 °F 26% 29.70 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:53 PM 90.0 °F - 48.0 °F 24% 29.70 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:53 PM 91.0 °F - 48.0 °F 23% 29.69 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:53 PM 91.0 °F - 46.0 °F 21% 29.68 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:53 PM 91.0 °F - 45.0 °F 20% 29.67 in 10.0 mi North 11.5 mph 17.3 mph N/A   Partly Cloudy
6:53 PM 89.1 °F - 41.0 °F 19% 29.68 in 10.0 mi North 13.8 mph - N/A   Clear
7:53 PM 82.0 °F - 44.1 °F 26% 29.71 in 10.0 mi NNW 8.1 mph - N/A   Clear
8:53 PM 73.9 °F - 43.0 °F 33% 29.75 in 10.0 mi NE 4.6 mph - N/A   Clear
9:53 PM 68.0 °F - 44.1 °F 42% 29.79 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 61.0 °F - 45.0 °F 56% 29.83 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 71.1 °F - 48.0 °F 44% 29.82 in 10.0 mi NNE 10.4 mph - N/A   Clear