Weather History for Rock Springs, WY

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Saturday, October 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 48 °F  
Max Temperature 50 °F 62 °F 76 °F (1975)
Min Temperature 19 °F 36 °F 19 °F (2013)
Degree Days  
Heating Degree Days 30 17  
Month to date heating degree days 118 79  
Since 1 July heating degree days 348 407  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 517 286  
Moisture  
Dew Point 23 °F    
Average Humidity 71    
Maximum Humidity 96    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.03 in 0.40 in (2009)
Month to date precipitation 0.60 0.15  
Year to date precipitation 4.17 6.85  
Sea Level Pressure  
Sea Level Pressure 30.40 in    
Wind  
Wind Speed 13 mph (WSW)    
Max Wind Speed 22 mph    
Max Gust Speed 24 mph    
Visibility 4 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 05, 2013 Rise Set
Actual Time 7:17 AM MDT 6:50 PM MDT
Civil Twilight 6:49 AM MDT 7:18 PM MDT
Nautical Twilight 6:17 AM MDT 7:50 PM MDT
Astronomical Twilight 5:45 AM MDT 8:22 PM MDT
Moon 8:01 AM MDT (10/5) 7:10 PM MDT (10/5)
Length of Visible Light 12h 28m
Length of Day
11h 33m
New Moon, 1% of the Moon is Illuminated
Oct 5
New Moon
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:21 AM 23.0 °F 13.9 °F 19.4 °F 86% 30.36 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
12:36 AM 23.0 °F 13.9 °F 19.4 °F 86% 30.36 in 1.8 mi South 8.1 mph - N/A   Scattered Clouds
12:38 AM 23.0 °F 14.7 °F 19.4 °F 86% 30.36 in 0.8 mi South 6.9 mph - N/A   Mist
12:47 AM 23.0 °F 14.7 °F 19.4 °F 86% 30.36 in 0.2 mi SSW 6.9 mph - N/A Fog Light Freezing Fog
12:54 AM 21.9 °F 13.4 °F 19.9 °F 92% 30.47 in 0.2 mi SSW 6.9 mph - N/A Fog Light Freezing Fog
1:09 AM 21.2 °F 13.6 °F 19.4 °F 93% 30.36 in 0.5 mi WSW 5.8 mph - N/A Fog Light Freezing Fog
1:20 AM 23.0 °F 18.4 °F 19.4 °F 86% 30.36 in 1.0 mi WSW 3.5 mph - N/A   Mist
1:31 AM 21.2 °F - 19.4 °F 93% 30.36 in 0.8 mi Calm Calm - N/A   Overcast
1:41 AM 21.2 °F - 19.4 °F 93% 30.36 in 2.0 mi Calm Calm - N/A   Overcast
1:51 AM 23.0 °F - 19.4 °F 86% 30.36 in 0.8 mi Calm Calm - N/A   Overcast
1:54 AM 23.0 °F - 21.0 °F 92% 30.47 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
2:02 AM 23.0 °F - 21.2 °F 93% 30.36 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:15 AM 24.8 °F 20.5 °F 21.2 °F 86% 30.36 in 0.2 mi WSW 3.5 mph - N/A Fog Light Freezing Fog
2:44 AM 23.0 °F 17.0 °F 19.4 °F 86% 30.36 in 0.2 mi SW 4.6 mph - N/A Fog Light Freezing Fog
2:54 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.47 in 0.5 mi SW 3.5 mph - N/A Fog Light Freezing Fog
3:12 AM 23.0 °F - 19.4 °F 86% 30.36 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
3:42 AM 23.0 °F 17.0 °F 19.4 °F 86% 30.35 in 2.0 mi West 4.6 mph - N/A   Mostly Cloudy
3:52 AM 21.2 °F 13.6 °F 19.4 °F 93% 30.35 in 0.8 mi WSW 5.8 mph - N/A   Mist
3:54 AM 21.9 °F 14.5 °F 19.0 °F 89% 30.46 in 0.5 mi WSW 5.8 mph - N/A Fog Light Freezing Fog
4:03 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.35 in 0.2 mi West 6.9 mph - N/A Fog Light Freezing Fog
4:10 AM 19.4 °F 10.4 °F 17.6 °F 93% 30.35 in 0.2 mi West 6.9 mph - N/A Fog Light Freezing Fog
4:22 AM 23.0 °F 11.7 °F 19.4 °F 86% 30.35 in 1.0 mi West 11.5 mph - N/A   Overcast
4:31 AM 24.8 °F 14.0 °F 23.0 °F 93% 30.36 in 0.8 mi West 11.5 mph - N/A   Mist
4:54 AM 26.1 °F 16.8 °F 24.1 °F 92% 30.46 in 0.2 mi WSW 9.2 mph - N/A Fog Light Freezing Fog
5:23 AM 26.6 °F 15.7 °F 23.0 °F 86% 30.35 in 0.8 mi WSW 12.7 mph - N/A   Overcast
5:30 AM 26.6 °F 15.2 °F 23.0 °F 86% 30.35 in 2.0 mi WSW 13.8 mph - N/A   Overcast
5:42 AM 26.6 °F 16.2 °F 23.0 °F 86% 30.36 in 5.0 mi WSW 11.5 mph - N/A   Overcast
5:54 AM 25.0 °F 14.8 °F 21.9 °F 88% 30.47 in 7.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
6:02 AM 24.8 °F 15.3 °F 21.2 °F 86% 30.36 in 1.8 mi West 9.2 mph - N/A   Mostly Cloudy
6:06 AM 24.8 °F 15.3 °F 21.2 °F 86% 30.36 in 0.8 mi WSW 9.2 mph - N/A   Mist
6:12 AM 23.0 °F 13.1 °F 21.2 °F 93% 30.36 in 0.2 mi West 9.2 mph - N/A Fog Light Freezing Fog
6:24 AM 21.2 °F 10.1 °F 19.4 °F 93% 30.36 in 0.2 mi WSW 10.4 mph - N/A Fog Light Freezing Fog
6:28 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.37 in 0.5 mi WSW 9.2 mph - N/A Fog Light Freezing Fog
6:41 AM 23.0 °F 10.6 °F 21.2 °F 93% 30.36 in 0.2 mi WSW 13.8 mph - N/A Fog Light Freezing Fog
6:48 AM 24.8 °F 12.4 °F 21.2 °F 86% 30.37 in 1.0 mi WSW 15.0 mph - N/A   Mist
6:50 AM 24.8 °F 12.9 °F 21.2 °F 86% 30.37 in 2.0 mi WSW 13.8 mph - N/A   Scattered Clouds
6:54 AM 24.1 °F 12.0 °F 21.0 °F 88% 30.49 in 9.0 mi WSW 13.8 mph - N/A   Scattered Clouds
7:54 AM 23.0 °F 11.7 °F 19.9 °F 88% 30.51 in 10.0 mi West 11.5 mph - N/A   Clear
8:54 AM 27.0 °F 15.6 °F 23.0 °F 85% 30.51 in 10.0 mi WSW 13.8 mph - N/A   Clear
9:54 AM 28.9 °F 17.7 °F 25.0 °F 85% 30.51 in 10.0 mi WSW 15.0 mph - N/A   Clear
10:54 AM 30.9 °F 20.7 °F 27.0 °F 85% 30.51 in 10.0 mi West 13.8 mph - N/A   Clear
11:54 AM 35.1 °F 25.9 °F 28.0 °F 76% 30.48 in 10.0 mi WSW 13.8 mph - N/A   Clear
12:54 PM 39.0 °F 31.4 °F 30.9 °F 73% 30.46 in 10.0 mi WSW 12.7 mph - N/A   Clear
1:54 PM 42.1 °F 33.6 °F 30.0 °F 62% 30.42 in 10.0 mi West 18.4 mph - N/A   Clear
2:54 PM 46.0 °F 38.8 °F 30.0 °F 54% 30.38 in 10.0 mi WSW 18.4 mph - N/A   Clear
3:54 PM 48.0 °F - 32.0 °F 54% 30.37 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:54 PM 48.9 °F - 30.0 °F 48% 30.33 in 10.0 mi WSW 17.3 mph - N/A   Clear
5:54 PM 48.9 °F - 28.9 °F 46% 30.35 in 10.0 mi West 15.0 mph - N/A   Clear
6:54 PM 44.1 °F 37.7 °F 30.0 °F 58% 30.38 in 10.0 mi WSW 12.7 mph - N/A   Clear
7:13 PM 42.8 °F 36.2 °F 28.4 °F 57% 30.35 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
7:54 PM 42.1 °F 33.9 °F 27.0 °F 55% 30.41 in 10.0 mi WSW 17.3 mph - N/A   Clear
8:54 PM 41.0 °F 33.5 °F 27.0 °F 57% 30.43 in 10.0 mi West 13.8 mph - N/A   Clear
9:54 PM 39.0 °F 31.4 °F 27.0 °F 62% 30.44 in 10.0 mi WSW 12.7 mph - N/A   Clear
10:54 PM 37.9 °F 29.2 °F 27.0 °F 65% 30.43 in 10.0 mi WSW 15.0 mph - N/A   Clear
11:54 PM 37.0 °F 27.7 °F 27.0 °F 67% 30.42 in 10.0 mi WSW 16.1 mph - N/A   Clear