Weather History for Rock Springs, WY

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Sunday, January 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 21 °F  
Max Temperature 44 °F 30 °F 52 °F (2003)
Min Temperature 24 °F 12 °F -19 °F (1961)
Degree Days  
Heating Degree Days 31 44  
Month to date heating degree days 1270 1183  
Since 1 July heating degree days 4194 4535  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 53    
Precipitation  
Precipitation T in 0.01 in 0.12 in (1994)
Month to date precipitation T 0.38  
Year to date precipitation T 0.38  
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 16 mph (SSW)    
Max Wind Speed 38 mph    
Max Gust Speed 46 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jan. 27, 2013 Rise Set
Actual Time 7:32 AM MST 5:26 PM MST
Civil Twilight 7:02 AM MST 5:55 PM MST
Nautical Twilight 6:29 AM MST 6:29 PM MST
Astronomical Twilight 5:56 AM MST 7:02 PM MST
Moon 6:25 PM MST (1/27) 7:26 AM MST (1/27)
Length of Visible Light 10h 53m
Length of Day
9h 53m
Full, 100% of the Moon is Illuminated
Jan 27
Full
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 30.9 °F 25.2 °F 30.0 °F 96% 29.81 in 6.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
1:25 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.80 in 3.0 mi SW 5.8 mph - N/A   Overcast
1:32 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.80 in 1.5 mi SSW 5.8 mph - N/A   Overcast
1:45 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.79 in 0.8 mi SSW 5.8 mph - N/A   Overcast
1:54 AM 30.9 °F 23.5 °F 30.0 °F 96% 29.79 in 3.0 mi SSW 8.1 mph - N/A   Overcast
2:07 AM 32.0 °F 23.6 °F 30.2 °F 93% 29.79 in 7.0 mi SW 10.4 mph - N/A   Overcast
2:54 AM 32.0 °F 27.5 °F 30.9 °F 96% 29.78 in 10.0 mi West 4.6 mph - N/A   Overcast
3:14 AM 32.0 °F - 30.2 °F 93% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
3:23 AM 32.0 °F 28.7 °F 30.2 °F 93% 29.79 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:33 AM 32.0 °F 28.7 °F 30.2 °F 93% 29.79 in 9.0 mi SSW 3.5 mph - N/A   Overcast
3:42 AM 32.0 °F 27.5 °F 30.2 °F 93% 29.78 in 9.0 mi SSW 4.6 mph - N/A   Overcast
3:54 AM 32.0 °F 24.8 °F 30.0 °F 92% 29.77 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
4:54 AM 32.0 °F 24.8 °F 30.0 °F 92% 29.77 in 10.0 mi SSW 8.1 mph - N/A   Overcast
5:54 AM 30.9 °F 25.2 °F 28.0 °F 89% 29.79 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
6:54 AM 30.0 °F 22.4 °F 28.0 °F 92% 29.80 in 10.0 mi SW 8.1 mph - N/A   Clear
7:54 AM 30.0 °F 23.2 °F 27.0 °F 88% 29.80 in 10.0 mi South 6.9 mph - N/A   Clear
8:34 AM 32.0 °F 25.6 °F 28.4 °F 87% 29.78 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:54 AM 33.1 °F 30.0 °F 30.0 °F 89% 29.78 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
9:54 AM 36.0 °F 28.0 °F 30.9 °F 82% 29.77 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
10:01 AM 35.6 °F 29.2 °F 30.2 °F 81% 29.77 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
10:54 AM 37.0 °F 27.7 °F 28.9 °F 73% 29.74 in 10.0 mi South 16.1 mph - N/A   Scattered Clouds
11:54 AM 41.0 °F 32.2 °F 27.0 °F 57% 29.71 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Partly Cloudy
12:54 PM 43.0 °F 34.5 °F 26.1 °F 51% 29.66 in 10.0 mi South 19.6 mph - N/A   Clear
1:54 PM 43.0 °F 34.2 °F 27.0 °F 53% 29.63 in 10.0 mi South 20.7 mph - N/A   Mostly Cloudy
2:54 PM 41.0 °F 29.8 °F 26.1 °F 55% 29.58 in 10.0 mi SSW 29.9 mph 36.8 mph N/A   Clear
3:54 PM 39.9 °F 27.8 °F 25.0 °F 55% 29.57 in 10.0 mi SSW 33.4 mph 43.7 mph N/A   Clear
4:54 PM 37.0 °F 25.1 °F 25.0 °F 62% 29.61 in 10.0 mi SSW 26.5 mph 36.8 mph N/A   Scattered Clouds
5:54 PM 35.1 °F 22.5 °F 24.1 °F 64% 29.65 in 10.0 mi SSW 26.5 mph 32.2 mph N/A   Clear
6:54 PM 34.0 °F 22.1 °F 25.0 °F 70% 29.68 in 10.0 mi South 21.9 mph 31.1 mph N/A   Partly Cloudy
7:54 PM 34.0 °F 22.4 °F 25.0 °F 70% 29.69 in 10.0 mi SSW 20.7 mph - N/A   Mostly Cloudy
8:19 PM 32.0 °F 22.1 °F 26.6 °F 80% 29.68 in 7.0 mi West 13.8 mph - 0.00 in Snow Light Snow
8:54 PM 30.9 °F 21.7 °F 26.1 °F 82% 29.71 in 5.0 mi WSW 11.5 mph - 0.00 in Snow Light Snow
9:54 PM 27.0 °F 12.5 °F 23.0 °F 85% 29.72 in 5.0 mi WSW 23.0 mph 28.8 mph 0.00 in Snow Light Snow
10:54 PM 25.0 °F 10.9 °F 21.0 °F 85% 29.72 in 10.0 mi SSW 19.6 mph - 0.00 in   Overcast
11:54 PM 24.1 °F 9.0 °F 18.0 °F 77% 29.74 in 10.0 mi WSW 21.9 mph 28.8 mph N/A   Overcast