Weather History for Rock Springs, WY

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Friday, September 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 60 °F  
Max Temperature 85 °F 75 °F 87 °F (1977)
Min Temperature 57 °F 46 °F 35 °F (2010)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 0 26  
Since 1 July heating degree days 1 90  
Cooling Degree Days 6 1  
Month to date cooling degree days 39 6  
Year to date cooling degree days 512 283  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 37    
Maximum Humidity 52    
Minimum Humidity 22    
Precipitation  
Precipitation T in 0.03 in 0.52 in (1963)
Month to date precipitation 0.12 0.16  
Year to date precipitation 2.32 5.94  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 30 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 06, 2013 Rise Set
Actual Time 6:47 AM MDT 7:40 PM MDT
Civil Twilight 6:19 AM MDT 8:08 PM MDT
Nautical Twilight 5:45 AM MDT 8:42 PM MDT
Astronomical Twilight 5:10 AM MDT 9:16 PM MDT
Moon 8:05 AM MDT (9/6) 8:04 PM MDT (9/6)
Length of Visible Light 13h 49m
Length of Day
12h 52m
New Moon, 2% of the Moon is Illuminated
Sep 6
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.9 °F 42.1 °F 40% 30.01 in 10.0 mi South 6.9 mph - N/A   Clear
1:54 AM 66.9 °F 43.0 °F 42% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:54 AM 64.9 °F 43.0 °F 45% 30.02 in 10.0 mi South 5.8 mph - N/A   Clear
3:54 AM 64.9 °F 43.0 °F 45% 30.01 in 10.0 mi South 6.9 mph - N/A   Clear
4:54 AM 64.0 °F 42.1 °F 45% 30.02 in 10.0 mi South 5.8 mph - N/A   Clear
5:54 AM 59.0 °F 41.0 °F 51% 30.04 in 10.0 mi East 3.5 mph - N/A   Clear
6:54 AM 62.1 °F 43.0 °F 50% 30.05 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:54 AM 63.0 °F 44.1 °F 50% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 68.0 °F 43.0 °F 40% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 75.0 °F 44.1 °F 33% 30.06 in 10.0 mi SE 11.5 mph - N/A   Clear
10:54 AM 79.0 °F 44.1 °F 29% 30.05 in 10.0 mi South 9.2 mph 18.4 mph N/A   Scattered Clouds
11:40 AM 75.2 °F 44.6 °F 34% 30.34 in 9.0 mi NW 11.5 mph - 0.00 in Thunderstorm Thunderstorm
11:54 AM 78.1 °F 45.0 °F 31% 30.06 in 10.0 mi NNW 12.7 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
12:27 PM 78.8 °F 46.4 °F 32% 30.32 in 10.0 mi Variable 6.9 mph - 0.00 in   Mostly Cloudy
12:43 PM 80.6 °F 46.4 °F 30% 30.32 in 10.0 mi NW 6.9 mph - 0.00 in Thunderstorm Thunderstorm
12:54 PM 79.0 °F 46.0 °F 31% 30.03 in 10.0 mi NNE 4.6 mph - 0.00 in   Scattered Clouds
1:54 PM 82.0 °F 44.1 °F 26% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:25 PM 80.6 °F 41.0 °F 24% 30.28 in 10.0 mi West 9.2 mph 18.4 mph N/A Thunderstorm Mostly Cloudy
2:40 PM 75.2 °F 44.6 °F 34% 30.28 in 10.0 mi West 27.6 mph 36.8 mph N/A Thunderstorm Overcast
2:54 PM 79.0 °F 46.0 °F 31% 30.01 in 10.0 mi West 17.3 mph - 0.00 in Rain , Thunderstorm Light Rain
3:03 PM 80.6 °F 44.6 °F 28% 30.27 in 10.0 mi WNW 15.0 mph - 0.00 in Rain Light Rain
3:54 PM 82.9 °F 42.1 °F 24% 29.96 in 10.0 mi Variable 4.6 mph - 0.00 in   Clear
4:54 PM 84.9 °F 41.0 °F 21% 29.92 in 10.0 mi NE 8.1 mph - N/A   Clear
5:54 PM 82.0 °F 41.0 °F 23% 29.93 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
6:54 PM 79.0 °F 41.0 °F 26% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
7:54 PM 75.9 °F 39.0 °F 26% 29.93 in 10.0 mi West 13.8 mph 20.7 mph N/A   Clear
8:12 PM 75.2 °F 39.2 °F 27% 30.20 in 10.0 mi West 12.7 mph - N/A   Clear
8:54 PM 72.0 °F 39.0 °F 30% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
9:54 PM 69.1 °F 39.9 °F 35% 29.95 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
10:54 PM 70.0 °F 39.0 °F 32% 29.94 in 10.0 mi South 4.6 mph - N/A   Clear
11:54 PM 64.9 °F 41.0 °F 42% 29.97 in 10.0 mi NW 5.8 mph - N/A   Clear