Weather History for Rock Springs, WY

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Wednesday, June 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 46 °F 62 °F  
Max Temperature 56 °F 76 °F 89 °F (1974)
Min Temperature 35 °F 47 °F 29 °F (1973)
Degree Days  
Heating Degree Days 19 5  
Month to date heating degree days 119 128  
Since 1 June heating degree days 119 128  
Since 1 July heating degree days 7463 8103  
Cooling Degree Days 0 1  
Month to date cooling degree days 5 10  
Year to date cooling degree days 12 11  
Since 1 June cooling degree days 5 10  
Moisture  
Dew Point 30 °F    
Average Humidity 61    
Maximum Humidity 92    
Minimum Humidity 30    
Precipitation  
Precipitation T in 0.02 in 0.39 in (1964)
Month to date precipitation 0.20 0.53  
Year to date precipitation 1.51 4.26  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 12 mph (WSW)    
Max Wind Speed 24 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jun. 18, 2014 Rise Set
Actual Time 5:41 AM MDT 8:53 PM MDT
Civil Twilight 5:07 AM MDT 9:27 PM MDT
Nautical Twilight 4:23 AM MDT 10:11 PM MDT
Astronomical Twilight 3:31 AM MDT 11:03 PM MDT
Moon 12:19 AM MDT (6/18) 12:13 PM MDT (6/18)
Length of Visible Light 16h 19m
Length of Day
15h 11m
Waning Gibbous, 62% of the Moon is Illuminated
Jun 18
Waning Gibbous
Jun 19
Last Quarter
Jun 27
New
Jul 5
First Quarter
Jul 12
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:50 AM 35.6 °F 28.0 °F 33.8 °F 93% 30.08 in 10.0 mi SW 10.4 mph - N/A   Overcast
12:54 AM 36.0 °F 29.6 °F 34.0 °F 93% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:54 AM 37.0 °F 34.5 °F 33.1 °F 86% 29.95 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
2:54 AM 36.0 °F 33.3 °F 32.0 °F 86% 30.00 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:54 AM 36.0 °F 29.6 °F 33.1 °F 89% 29.99 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
4:54 AM 37.0 °F 28.5 °F 33.1 °F 86% 30.00 in 10.0 mi SW 13.8 mph - N/A   Overcast
5:54 AM 37.0 °F 29.3 °F 33.1 °F 86% 30.03 in 10.0 mi WSW 11.5 mph - N/A   Overcast
6:54 AM 37.0 °F 28.9 °F 32.0 °F 82% 30.05 in 10.0 mi West 12.7 mph - N/A   Overcast
7:54 AM 37.9 °F 31.5 °F 33.1 °F 83% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:54 AM 39.9 °F 33.4 °F 33.1 °F 77% 30.09 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:54 AM 44.1 °F 37.4 °F 34.0 °F 68% 30.06 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
10:54 AM 46.0 °F 41.4 °F 32.0 °F 58% 30.05 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
11:54 AM 46.9 °F - 27.0 °F 46% 30.05 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:54 PM 52.0 °F - 27.0 °F 38% 30.03 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
1:54 PM 53.1 °F - 26.1 °F 35% 30.01 in 10.0 mi West 9.2 mph 18.4 mph N/A   Mostly Cloudy
2:54 PM 55.0 °F - 25.0 °F 31% 30.00 in 10.0 mi WSW 17.3 mph - N/A   Scattered Clouds
3:54 PM 55.9 °F - 26.1 °F 32% 29.99 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
4:54 PM 54.0 °F - 25.0 °F 33% 29.99 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
5:54 PM 53.1 °F - 25.0 °F 34% 30.02 in 10.0 mi West 17.3 mph 24.2 mph N/A   Overcast
6:54 PM 48.9 °F - 28.0 °F 44% 30.08 in 10.0 mi West 25.3 mph 33.4 mph N/A   Overcast
7:11 PM 46.9 °F - 30.9 °F 54% 30.15 in 10.0 mi WSW 17.3 mph 23.0 mph 0.00 in Rain Light Rain
7:54 PM 48.9 °F - 30.9 °F 50% 30.09 in 10.0 mi West 13.8 mph - 0.00 in   Overcast
8:54 PM 48.0 °F - 30.0 °F 50% 30.09 in 10.0 mi West 11.5 mph - N/A   Overcast
9:54 PM 46.0 °F 41.0 °F 30.9 °F 56% 30.10 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
10:54 PM 43.0 °F 37.2 °F 30.9 °F 62% 30.11 in 10.0 mi NW 10.4 mph - N/A   Clear
11:54 PM 42.1 °F 35.2 °F 30.0 °F 62% 30.09 in 10.0 mi West 12.7 mph - N/A   Clear