History for Rock Springs, WY

Wednesday, November 21, 2012 — View Current Conditions
Wednesday, November 21, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 42 °F 28 °F  
Max Temperature 55 °F 37 °F 56 °F (1974)
Min Temperature 29 °F 19 °F -8 °F (1977)
Degree Days
Heating Degree Days 23 37  
Month to date heating degree days 562 670  
Since 1 July heating degree days 1309 1637  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 541 286  
Moisture
Dew Point 25 °F    
Average Humidity 53    
Maximum Humidity 78    
Minimum Humidity 27    
Precipitation
Precipitation 0.00 in 0.01 in 0.28 in (1983)
Month to date precipitation 0.17 0.36  
Year to date precipitation 2.93 7.93  
Sea Level Pressure
Sea Level Pressure 29.98 in    
Wind
Wind Speed 8 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 25, 2013 Rise Set
Actual Time 7:12 AM MST 4:51 PM MST
Civil Twilight 6:42 AM MST 5:21 PM MST
Nautical Twilight 6:08 AM MST 5:55 PM MST
Astronomical Twilight 5:35 AM MST 6:28 PM MST
Moon 1:13 PM MST (11/21) 12:30 AM MST (11/21)
Length Of Visible Light 10h 38m
Length of Day
9h 38m
Waxing Gibbous, 62% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
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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 36.0 °F 31.1 °F 26.1 °F 67% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Clear
1:54 AM 36.0 °F 30.3 °F 26.1 °F 67% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:54 AM 33.1 °F 27.7 °F 25.0 °F 72% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:54 AM 32.0 °F 28.7 °F 25.0 °F 75% 30.02 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:54 AM 34.0 °F 28.0 °F 25.0 °F 70% 30.04 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:54 AM 33.1 °F 30.0 °F 25.0 °F 72% 30.04 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:54 AM 34.0 °F - 25.0 °F 70% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 36.0 °F 33.3 °F 25.0 °F 64% 30.03 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:54 AM 30.9 °F 27.5 °F 25.0 °F 79% 30.07 in 10.0 mi North 3.5 mph - N/A   Clear
9:54 AM 42.1 °F - 30.0 °F 62% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 46.0 °F - 26.1 °F 46% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 48.9 °F - 28.0 °F 44% 29.94 in 10.0 mi SW 6.9 mph - N/A   Clear
12:54 PM 53.1 °F - 27.0 °F 37% 29.90 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:54 PM 55.0 °F - 23.0 °F 29% 29.88 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Clear
2:54 PM 54.0 °F - 23.0 °F 30% 29.89 in 10.0 mi WSW 17.3 mph - N/A   Clear
3:54 PM 53.1 °F - 24.1 °F 32% 29.90 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
4:54 PM 48.9 °F - 24.1 °F 38% 29.91 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
5:54 PM 48.0 °F - 24.1 °F 39% 29.93 in 10.0 mi SW 13.8 mph - N/A   Overcast
6:54 PM 46.9 °F - 25.0 °F 42% 29.94 in 10.0 mi West 16.1 mph - N/A   Overcast
7:54 PM 44.1 °F 39.0 °F 25.0 °F 47% 29.97 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
8:54 PM 41.0 °F 35.2 °F 25.0 °F 53% 30.00 in 10.0 mi SW 9.2 mph - N/A   Clear
9:54 PM 39.9 °F 35.8 °F 25.0 °F 55% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
10:54 PM 36.0 °F 29.0 °F 26.1 °F 67% 29.99 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:54 PM 37.0 °F 31.0 °F 27.0 °F 67% 30.00 in 10.0 mi West 8.1 mph - N/A   Overcast
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