Weather History for Rock Springs, WY

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Friday, March 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 34 °F  
Max Temperature 62 °F 44 °F 62 °F (2013)
Min Temperature 39 °F 23 °F 0 °F (1969)
Degree Days  
Heating Degree Days 14 32  
Month to date heating degree days 408 511  
Since 1 July heating degree days 5889 6363  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 18 °F    
Average Humidity 30    
Maximum Humidity 45    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.02 in 0.39 in (1970)
Month to date precipitation T 0.28  
Year to date precipitation T 1.21  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 17 mph (West)    
Max Wind Speed 32 mph    
Max Gust Speed 40 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

Mar. 15, 2013 Rise Set
Actual Time 7:27 AM MDT 7:23 PM MDT
Civil Twilight 6:59 AM MDT 7:50 PM MDT
Nautical Twilight 6:27 AM MDT 8:23 PM MDT
Astronomical Twilight 5:54 AM MDT 8:55 PM MDT
Moon 9:16 AM MDT (3/15) 11:44 PM MDT (3/15)
Length of Visible Light 12h 51m
Length of Day
11h 55m
Waxing Crescent, 16% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
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 48.0 °F - 21.0 °F 34% 30.05 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:54 AM 45.0 °F 40.6 °F 21.9 °F 40% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:54 AM 44.1 °F 38.1 °F 21.9 °F 42% 30.01 in 10.0 mi WSW 11.5 mph - N/A   Clear
3:54 AM 44.1 °F 38.6 °F 21.9 °F 42% 29.98 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:54 AM 43.0 °F 35.7 °F 21.9 °F 43% 29.99 in 10.0 mi WSW 15.0 mph - N/A   Clear
5:54 AM 43.0 °F 35.7 °F 23.0 °F 45% 29.99 in 10.0 mi WSW 15.0 mph - N/A   Clear
6:54 AM 42.1 °F 36.6 °F 23.0 °F 47% 30.02 in 10.0 mi West 9.2 mph - N/A   Clear
7:54 AM 42.1 °F 34.2 °F 23.0 °F 47% 30.03 in 10.0 mi WSW 16.1 mph - N/A   Clear
8:54 AM 48.0 °F - 25.0 °F 41% 29.99 in 10.0 mi WSW 19.6 mph - N/A   Clear
9:54 AM 53.1 °F - 25.0 °F 34% 29.99 in 10.0 mi West 23.0 mph - N/A   Clear
10:54 AM 55.0 °F - 21.0 °F 27% 29.99 in 10.0 mi West 25.3 mph 32.2 mph N/A   Clear
11:54 AM 57.9 °F - 14.0 °F 18% 29.97 in 10.0 mi West 25.3 mph 33.4 mph N/A   Clear
12:54 PM 60.1 °F - 12.0 °F 15% 29.94 in 10.0 mi West 24.2 mph 36.8 mph N/A   Clear
1:54 PM 62.1 °F - 12.9 °F 15% 29.92 in 10.0 mi West 25.3 mph 33.4 mph N/A   Clear
2:54 PM 60.1 °F - 10.0 °F 14% 29.90 in 10.0 mi West 23.0 mph 34.5 mph N/A   Clear
3:54 PM 60.1 °F - 10.0 °F 14% 29.90 in 10.0 mi West 25.3 mph 34.5 mph N/A   Clear
4:54 PM 59.0 °F - 10.9 °F 15% 29.90 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
5:54 PM 57.9 °F - 14.0 °F 18% 29.89 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
6:54 PM 54.0 °F - 15.1 °F 22% 29.92 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
7:54 PM 51.1 °F - 16.0 °F 25% 29.94 in 10.0 mi WNW 16.1 mph - N/A   Mostly Cloudy
8:54 PM 50.0 °F - 18.0 °F 28% 29.92 in 10.0 mi WNW 18.4 mph 23.0 mph N/A   Mostly Cloudy
9:54 PM 46.9 °F - 18.0 °F 32% 29.91 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
10:54 PM 45.0 °F 37.9 °F 16.0 °F 31% 29.91 in 10.0 mi WNW 16.1 mph - N/A   Clear
11:54 PM 43.0 °F 41.3 °F 17.1 °F 35% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Clear