Weather History for Rock Springs, WY

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Tuesday, January 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 16 °F 21 °F  
Max Temperature 25 °F 31 °F 50 °F (1976)
Min Temperature 6 °F 12 °F -18 °F (1949)
Degree Days  
Heating Degree Days 49 44  
Month to date heating degree days 1367 1271  
Since 1 July heating degree days 4291 4623  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 7 °F    
Average Humidity 65    
Maximum Humidity 84    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.02 in 0.50 in (2005)
Month to date precipitation T 0.42  
Year to date precipitation T 0.42  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 26 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

Jan. 29, 2013 Rise Set
Actual Time 7:30 AM MST 5:28 PM MST
Civil Twilight 7:01 AM MST 5:58 PM MST
Nautical Twilight 6:27 AM MST 6:31 PM MST
Astronomical Twilight 5:55 AM MST 7:04 PM MST
Moon 8:31 PM MST (1/29) 8:26 AM MST (1/29)
Length of Visible Light 10h 57m
Length of Day
9h 57m
Waning Gibbous, 93% of the Moon is Illuminated
Jan 29
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

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 12.0 °F -5.6 °F 6.1 °F 77% 29.93 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Clear
1:54 AM 12.9 °F -4.4 °F 6.1 °F 74% 29.93 in 10.0 mi WSW 18.4 mph - N/A   Mostly Cloudy
2:54 AM 12.9 °F 0.7 °F 7.0 °F 77% 29.92 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:28 AM 12.2 °F -1.0 °F 6.8 °F 79% 29.74 in 10.0 mi WSW 10.4 mph - N/A   Overcast
3:54 AM 12.9 °F -1.6 °F 6.1 °F 74% 29.90 in 10.0 mi WSW 12.7 mph - N/A   Overcast
4:54 AM 12.9 °F -1.6 °F 5.0 °F 71% 29.90 in 10.0 mi WSW 12.7 mph - N/A   Overcast
5:54 AM 12.0 °F -2.0 °F 7.0 °F 80% 29.89 in 10.0 mi WSW 11.5 mph - N/A   Overcast
6:54 AM 12.0 °F -2.7 °F 6.1 °F 77% 29.90 in 10.0 mi SW 12.7 mph - N/A   Overcast
7:54 AM 12.9 °F -1.6 °F 9.0 °F 84% 29.91 in 7.0 mi WSW 12.7 mph - N/A   Overcast
8:54 AM 15.1 °F -1.1 °F 8.1 °F 74% 29.91 in 10.0 mi West 17.3 mph - N/A   Partly Cloudy
9:54 AM 17.1 °F 3.6 °F 9.0 °F 71% 29.91 in 10.0 mi West 12.7 mph - N/A   Clear
10:54 AM 18.0 °F 7.7 °F 9.0 °F 68% 29.93 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
11:44 AM 21.2 °F 10.9 °F 8.6 °F 58% 29.74 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
11:54 AM 21.0 °F 10.6 °F 8.1 °F 57% 29.93 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
12:54 PM 21.9 °F 9.8 °F 8.1 °F 55% 29.91 in 10.0 mi NW 12.7 mph - N/A   Clear
1:54 PM 23.0 °F 10.6 °F 7.0 °F 50% 29.91 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Clear
2:54 PM 23.0 °F 10.6 °F 9.0 °F 55% 29.93 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Scattered Clouds
3:54 PM 21.9 °F 11.0 °F 8.1 °F 55% 29.96 in 10.0 mi North 10.4 mph - N/A   Overcast
4:54 PM 21.0 °F 6.6 °F 3.0 °F 46% 30.00 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Clear
5:54 PM 18.0 °F 3.6 °F 10.0 °F 71% 30.08 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
6:54 PM 14.0 °F 5.1 °F 9.0 °F 80% 30.14 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
7:54 PM 12.9 °F - 9.0 °F 84% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 12.0 °F 5.9 °F 7.0 °F 80% 30.17 in 10.0 mi South 3.5 mph - N/A   Clear
9:54 PM 10.9 °F 1.4 °F 6.1 °F 81% 30.18 in 10.0 mi WSW 5.8 mph - N/A   Clear
10:54 PM 8.1 °F -3.2 °F 3.9 °F 83% 30.19 in 10.0 mi SW 6.9 mph - N/A   Clear
11:54 PM 10.0 °F -3.7 °F 5.0 °F 80% 30.17 in 10.0 mi WSW 10.4 mph - N/A   Clear