Weather History for Rock Springs, WY

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Friday, January 31, 2014

  Actual Average Record
Temperature  
Mean Temperature 22 °F 22 °F  
Max Temperature 29 °F 31 °F 53 °F (1971)
Min Temperature 14 °F 12 °F -22 °F (1985)
Degree Days  
Heating Degree Days 43 43  
Month to date heating degree days 1187 1358  
Since 1 July heating degree days 4393 4704  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 15 °F    
Average Humidity 70    
Maximum Humidity 84    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.02 in 0.14 in (1981)
Month to date precipitation 0.07 0.45  
Year to date precipitation 0.07 0.45  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 31, 2014 Rise Set
Actual Time 7:29 AM MST 5:30 PM MST
Civil Twilight 6:59 AM MST 6:00 PM MST
Nautical Twilight 6:26 AM MST 6:33 PM MST
Astronomical Twilight 5:53 AM MST 7:06 PM MST
Moon 7:39 AM MST (1/31) 7:00 PM MST (1/31)
Length of Visible Light 11h 00m
Length of Day
10h 01m
New Moon, 1% of the Moon is Illuminated
Jan 31
New Moon
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New

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 24.1 °F 14.4 °F 18.0 °F 77% 29.76 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
1:54 AM 23.0 °F 15.8 °F 16.0 °F 74% 29.77 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
2:54 AM 21.0 °F 12.4 °F 17.1 °F 85% 29.79 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
3:54 AM 19.9 °F 8.6 °F 16.0 °F 85% 29.78 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:54 AM 19.9 °F 7.3 °F 16.0 °F 85% 29.78 in 10.0 mi WSW 12.7 mph - N/A   Clear
5:54 AM 19.9 °F 6.7 °F 16.0 °F 85% 29.79 in 10.0 mi SW 13.8 mph - N/A   Clear
6:54 AM 19.0 °F 6.8 °F 15.1 °F 85% 29.81 in 10.0 mi WSW 11.5 mph - N/A   Clear
7:54 AM 19.9 °F 10.1 °F 16.0 °F 85% 29.82 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:54 AM 19.9 °F 7.9 °F 16.0 °F 85% 29.83 in 10.0 mi WSW 11.5 mph - N/A   Clear
9:54 AM 21.9 °F 11.7 °F 17.1 °F 82% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear
10:54 AM 25.0 °F 14.8 °F 17.1 °F 72% 29.80 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
11:45 AM 27.0 °F 18.7 °F 17.1 °F 66% 29.69 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
11:54 AM 26.1 °F 15.6 °F 17.1 °F 69% 29.78 in 10.0 mi West 11.5 mph - N/A   Overcast
12:54 PM 27.0 °F 18.0 °F 16.0 °F 63% 29.75 in 10.0 mi WSW 9.2 mph - N/A   Overcast
1:21 PM 28.0 °F 16.5 °F 15.1 °F 58% 29.66 in 10.0 mi West 15.0 mph 21.9 mph N/A   Mostly Cloudy
1:54 PM 27.0 °F 15.2 °F 12.9 °F 56% 29.75 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
2:54 PM 27.0 °F 18.0 °F 12.9 °F 56% 29.77 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
3:54 PM 27.0 °F 15.6 °F 12.9 °F 56% 29.78 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
4:54 PM 26.1 °F 17.6 °F 14.0 °F 60% 29.81 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
5:54 PM 24.1 °F 12.0 °F 14.0 °F 65% 29.83 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
6:54 PM 23.0 °F 10.1 °F 12.9 °F 65% 29.85 in 10.0 mi West 15.0 mph - N/A   Clear
7:54 PM 21.0 °F 9.9 °F 12.9 °F 71% 29.86 in 10.0 mi West 10.4 mph - N/A   Clear
8:54 PM 19.9 °F 8.6 °F 12.0 °F 71% 29.88 in 10.0 mi West 10.4 mph - N/A   Clear
9:35 PM 19.9 °F 7.3 °F 12.0 °F 71% 29.74 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
9:54 PM 19.9 °F 8.6 °F 12.0 °F 71% 29.88 in 10.0 mi West 10.4 mph - N/A   Overcast
10:54 PM 18.0 °F 11.1 °F 10.9 °F 74% 29.89 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:54 PM 14.0 °F 2.9 °F 9.0 °F 80% 29.91 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds