History for Rock Springs, WY

Tuesday, January 1, 2013 — View Current Conditions
Tuesday, January 1, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 9 °F 21 °F  
Max Temperature 17 °F 30 °F 47 °F (1981)
Min Temperature 1 °F 12 °F -23 °F (1979)
Degree Days
Heating Degree Days 56 44  
Month to date heating degree days 56 44  
Since 1 July heating degree days 2980 3396  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 4 °F    
Average Humidity 77    
Maximum Humidity 87    
Minimum Humidity 67    
Precipitation
Precipitation 0.00 in 0.01 in 0.24 in (1960)
Month to date precipitation 0.00 0.01  
Year to date precipitation 0.00 0.01  
Sea Level Pressure
Sea Level Pressure 30.41 in    
Wind
Wind Speed 15 mph (WSW)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:43 AM MST 4:57 PM MST
Civil Twilight 7:11 AM MST 5:28 PM MST
Nautical Twilight 6:36 AM MST 6:03 PM MST
Astronomical Twilight 6:03 AM MST 6:37 PM MST
Moon 9:35 PM MST (1/1) 9:53 AM MST (1/1)
Length Of Visible Light 10h 16m
Length of Day
9h 14m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 3.9 °F -16.1 °F -0.9 °F 80% 30.32 in 10.0 mi WSW 18.4 mph - N/A   Clear
1:54 AM 3.9 °F -13.0 °F -0.9 °F 80% 30.34 in 10.0 mi WSW 12.7 mph - N/A   Clear
2:54 AM 3.9 °F -13.7 °F -2.0 °F 76% 30.36 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:54 AM 3.9 °F -11.3 °F -0.9 °F 80% 30.41 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:54 AM 3.9 °F -12.2 °F -0.0 °F 84% 30.42 in 10.0 mi SW 11.5 mph - N/A   Overcast
6:54 AM 3.0 °F -14.8 °F -2.0 °F 80% 30.43 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
7:54 AM 3.0 °F -15.5 °F -2.0 °F 80% 30.46 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
8:54 AM 3.9 °F -12.2 °F -0.9 °F 80% 30.47 in 10.0 mi WSW 11.5 mph - N/A   Clear
9:54 AM 7.0 °F -6.6 °F 1.0 °F 77% 30.47 in 10.0 mi SW 9.2 mph - N/A   Clear
10:54 AM 10.9 °F -2.6 °F 3.0 °F 70% 30.45 in 10.0 mi West 10.4 mph - N/A   Clear
11:54 AM 12.9 °F -3.9 °F 5.0 °F 71% 30.42 in 10.0 mi West 17.3 mph - N/A   Clear
12:54 PM 14.0 °F -3.9 °F 5.0 °F 67% 30.42 in 10.0 mi WSW 20.7 mph - N/A   Clear
1:54 PM 15.1 °F -2.5 °F 6.1 °F 68% 30.40 in 10.0 mi West 20.7 mph - N/A   Clear
2:54 PM 16.0 °F -0.4 °F 8.1 °F 71% 30.37 in 10.0 mi WSW 18.4 mph - N/A   Clear
3:54 PM 16.0 °F -2.1 °F 8.1 °F 71% 30.35 in 10.0 mi WSW 23.0 mph 29.9 mph N/A   Clear
4:54 PM 12.9 °F -5.7 °F 7.0 °F 77% 30.36 in 10.0 mi West 21.9 mph - N/A   Clear
5:54 PM 14.0 °F -3.9 °F 7.0 °F 74% 30.38 in 10.0 mi WSW 20.7 mph - N/A   Partly Cloudy
7:54 PM 14.0 °F -0.2 °F 7.0 °F 74% 30.43 in 10.0 mi West 12.7 mph - N/A   Overcast
8:54 PM 14.0 °F 0.5 °F 8.1 °F 77% 30.45 in 10.0 mi West 11.5 mph - N/A   Overcast
9:54 PM 14.0 °F -1.4 °F 8.1 °F 77% 30.45 in 10.0 mi WSW 15.0 mph - N/A   Overcast
10:54 PM 12.9 °F -0.2 °F 7.0 °F 77% 30.45 in 10.0 mi WSW 10.4 mph - N/A   Overcast
11:54 PM 12.9 °F -0.2 °F 7.0 °F 77% 30.43 in 10.0 mi WSW 10.4 mph - N/A   Overcast
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