Weather History for Rock Springs, WY

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Friday, April 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 44 °F  
Max Temperature 63 °F 57 °F 77 °F (1977)
Min Temperature 31 °F 32 °F 15 °F (1984)
Degree Days  
Heating Degree Days 18 21  
Month to date heating degree days 764 624  
Since 1 July heating degree days 7160 7453  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 24    
Maximum Humidity 38    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.03 in 0.41 in (1963)
Month to date precipitation T 0.76  
Year to date precipitation T 2.37  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 16 mph    
Max Gust Speed 24 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

Apr. 26, 2013 Rise Set
Actual Time 6:19 AM MDT 8:09 PM MDT
Civil Twilight 5:49 AM MDT 8:38 PM MDT
Nautical Twilight 5:13 AM MDT 9:15 PM MDT
Astronomical Twilight 4:34 AM MDT 9:54 PM MDT
Moon 9:36 PM MDT (4/26) 6:48 AM MDT (4/26)
Length of Visible Light 14h 49m
Length of Day
13h 49m
Full, 99% of the Moon is Illuminated
Apr 26
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

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 39.0 °F 36.8 °F 10.0 °F 30% 30.03 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:54 AM 36.0 °F 29.0 °F 12.9 °F 39% 30.03 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:54 AM 35.1 °F 27.9 °F 12.9 °F 40% 30.04 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:54 AM 35.1 °F 31.0 °F 12.0 °F 39% 30.05 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:54 AM 33.1 °F 26.1 °F 10.9 °F 40% 30.07 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:54 AM 33.1 °F 26.1 °F 10.9 °F 40% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:54 AM 33.1 °F 26.9 °F 10.9 °F 40% 30.14 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:54 AM 39.0 °F - 12.0 °F 33% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 43.0 °F 37.7 °F 12.0 °F 28% 30.17 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:54 AM 48.0 °F - 12.9 °F 24% 30.16 in 10.0 mi West 9.2 mph - N/A   Clear
10:54 AM 52.0 °F - 10.9 °F 19% 30.18 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:54 AM 55.0 °F - 9.0 °F 16% 30.18 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:54 PM 57.0 °F - 8.1 °F 14% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:54 PM 57.9 °F - 9.0 °F 14% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:54 PM 61.0 °F - 6.1 °F 11% 30.15 in 10.0 mi North 6.9 mph - N/A   Clear
3:54 PM 61.0 °F - 6.1 °F 11% 30.14 in 10.0 mi West 8.1 mph - N/A   Clear
4:54 PM 61.0 °F - 5.0 °F 11% 30.13 in 10.0 mi WSW 10.4 mph 20.7 mph N/A   Clear
5:54 PM 62.1 °F - 5.0 °F 10% 30.13 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
6:54 PM 60.1 °F - 5.0 °F 11% 30.13 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:54 PM 55.0 °F - 5.0 °F 13% 30.13 in 10.0 mi SW 8.1 mph - N/A   Clear
8:54 PM 51.1 °F - 7.0 °F 17% 30.15 in 10.0 mi West 8.1 mph - N/A   Clear
9:54 PM 51.1 °F - 12.0 °F 21% 30.14 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
10:54 PM 50.0 °F - 14.0 °F 24% 30.15 in 10.0 mi NW 10.4 mph - N/A   Clear
11:54 PM 48.0 °F - 15.1 °F 27% 30.15 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear