Weather History for Rock Springs, WY

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Friday, April 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F 40 °F  
Max Temperature 54 °F 53 °F 71 °F (1988)
Min Temperature 32 °F 28 °F 5 °F (1997)
Degree Days  
Heating Degree Days 22 25  
Month to date heating degree days 321 310  
Since 1 July heating degree days 6717 7139  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 42    
Maximum Humidity 70    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.03 in 1.13 in (1968)
Month to date precipitation T 0.32  
Year to date precipitation T 1.93  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 13 mph (WSW)    
Max Wind Speed 28 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 12, 2013 Rise Set
Actual Time 6:40 AM MDT 7:53 PM MDT
Civil Twilight 6:11 AM MDT 8:22 PM MDT
Nautical Twilight 5:37 AM MDT 8:56 PM MDT
Astronomical Twilight 5:01 AM MDT 9:33 PM MDT
Moon 7:50 AM MDT (4/12) 10:29 PM MDT (4/12)
Length of Visible Light 14h 10m
Length of Day
13h 13m
Waxing Crescent, 5% of the Moon is Illuminated
Apr 12
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.0 °F 28.5 °F 23.0 °F 57% 29.84 in 10.0 mi West 13.8 mph - N/A   Clear
1:54 AM 35.1 °F 25.5 °F 24.1 °F 64% 29.85 in 10.0 mi WSW 15.0 mph - N/A   Clear
2:54 AM 36.0 °F 26.7 °F 26.1 °F 67% 29.83 in 10.0 mi WSW 15.0 mph - N/A   Clear
3:54 AM 35.1 °F 27.9 °F 26.1 °F 70% 29.81 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
4:54 AM 33.1 °F 26.9 °F 25.0 °F 72% 29.82 in 10.0 mi SW 6.9 mph - N/A   Clear
5:54 AM 34.0 °F 26.0 °F 25.0 °F 70% 29.83 in 10.0 mi SW 10.4 mph 17.3 mph N/A   Partly Cloudy
6:54 AM 33.1 °F 23.4 °F 21.9 °F 64% 29.88 in 10.0 mi WSW 13.8 mph - N/A   Clear
7:54 AM 34.0 °F 24.6 °F 21.0 °F 59% 29.90 in 10.0 mi West 13.8 mph - N/A   Clear
8:54 AM 37.0 °F 30.4 °F 19.0 °F 48% 29.92 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:54 AM 41.0 °F 35.2 °F 17.1 °F 38% 29.91 in 10.0 mi West 9.2 mph - N/A   Clear
10:54 AM 43.0 °F 36.4 °F 17.1 °F 35% 29.94 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
11:54 AM 45.0 °F 41.8 °F 16.0 °F 31% 29.92 in 10.0 mi West 5.8 mph 19.6 mph N/A   Partly Cloudy
12:54 PM 48.9 °F - 12.0 °F 23% 29.90 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Clear
1:54 PM 52.0 °F - 8.1 °F 17% 29.86 in 10.0 mi West 18.4 mph 26.5 mph N/A   Partly Cloudy
2:54 PM 53.1 °F - 8.1 °F 16% 29.84 in 10.0 mi West 16.1 mph 21.9 mph N/A   Clear
3:54 PM 53.1 °F - 7.0 °F 16% 29.83 in 10.0 mi West 18.4 mph 32.2 mph N/A   Partly Cloudy
4:54 PM 53.1 °F - 8.1 °F 16% 29.83 in 10.0 mi West 24.2 mph 29.9 mph N/A   Clear
5:54 PM 52.0 °F - 5.0 °F 15% 29.82 in 10.0 mi WNW 17.3 mph 29.9 mph N/A   Clear
6:54 PM 50.0 °F - 6.1 °F 17% 29.82 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
7:54 PM 46.0 °F 40.2 °F 10.0 °F 23% 29.83 in 10.0 mi West 12.7 mph - N/A   Clear
8:54 PM 43.0 °F 38.8 °F 10.9 °F 27% 29.84 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:54 PM 42.1 °F 35.7 °F 14.0 °F 32% 29.84 in 10.0 mi West 11.5 mph - N/A   Clear
10:54 PM 37.9 °F 32.7 °F 15.1 °F 39% 29.85 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 PM 36.0 °F 29.0 °F 16.0 °F 44% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear