Weather History for Rock Springs, WY

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Thursday, December 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 36 °F 22 °F  
Max Temperature 42 °F 31 °F 54 °F (1981)
Min Temperature 30 °F 13 °F -19 °F (2013)
Degree Days  
Heating Degree Days 29 43  
Month to date heating degree days 177 253  
Since 1 July heating degree days 1753 2246  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 541 286  
Moisture  
Dew Point 26 °F    
Average Humidity 70    
Maximum Humidity 89    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.02 in 0.17 in (1956)
Month to date precipitation T 0.10  
Year to date precipitation 2.93 8.16  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 13 mph (WSW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 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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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 7:28 AM MST 4:45 PM MST
Civil Twilight 6:57 AM MST 5:17 PM MST
Nautical Twilight 6:23 AM MST 5:51 PM MST
Astronomical Twilight 5:49 AM MST 6:25 PM MST
Moon No Moon Rise 12:18 PM MST (12/6)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 34.0 °F 23.4 °F 30.9 °F 89% 30.06 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
1:54 AM 35.1 °F 26.9 °F 30.9 °F 85% 30.04 in 10.0 mi WSW 11.5 mph - N/A   Overcast
2:54 AM 34.0 °F 24.2 °F 30.9 °F 89% 30.04 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
3:54 AM 33.1 °F 23.4 °F 30.0 °F 89% 30.04 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:54 AM 33.1 °F 23.0 °F 28.9 °F 85% 30.03 in 10.0 mi West 15.0 mph - N/A   Clear
5:54 AM 34.0 °F 25.5 °F 28.0 °F 79% 30.03 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
6:54 AM 33.1 °F 25.5 °F 28.0 °F 82% 30.04 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:54 AM 32.0 °F 27.5 °F 27.0 °F 82% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
8:54 AM 35.1 °F 32.2 °F 28.0 °F 76% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
9:54 AM 37.9 °F 30.9 °F 24.1 °F 57% 30.04 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Clear
10:54 AM 37.9 °F 30.0 °F 24.1 °F 57% 30.03 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
11:54 AM 39.9 °F 32.1 °F 24.1 °F 53% 29.98 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
12:54 PM 39.0 °F 31.8 °F 25.0 °F 57% 29.97 in 10.0 mi West 11.5 mph 21.9 mph N/A   Partly Cloudy
1:54 PM 42.1 °F 33.6 °F 27.0 °F 55% 29.92 in 10.0 mi West 18.4 mph - N/A   Scattered Clouds
2:54 PM 39.9 °F 31.1 °F 23.0 °F 51% 29.92 in 10.0 mi West 17.3 mph 23.0 mph N/A   Partly Cloudy
3:54 PM 39.9 °F 32.9 °F 24.1 °F 53% 29.91 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
4:54 PM 36.0 °F 29.6 °F 21.9 °F 57% 29.93 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:54 PM 34.0 °F 28.8 °F 23.0 °F 64% 29.93 in 10.0 mi South 5.8 mph - N/A   Clear
6:54 PM 36.0 °F 28.0 °F 24.1 °F 62% 29.92 in 10.0 mi WSW 11.5 mph - N/A   Overcast
7:54 PM 33.1 °F 23.4 °F 24.1 °F 70% 29.94 in 10.0 mi West 13.8 mph - N/A   Clear
8:54 PM 33.1 °F 23.0 °F 21.0 °F 61% 29.91 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
9:54 PM 33.1 °F 21.5 °F 21.9 °F 64% 29.88 in 10.0 mi WSW 19.6 mph - N/A   Partly Cloudy
10:54 PM 33.1 °F 20.9 °F 24.1 °F 70% 29.88 in 10.0 mi WSW 21.9 mph - N/A   Clear
11:54 PM 35.1 °F 23.3 °F 24.1 °F 64% 29.86 in 10.0 mi West 23.0 mph 31.1 mph N/A   Mostly Cloudy