Weather History for Riverton, WY

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Friday, March 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 25 °F 38 °F  
Max Temperature 31 °F 50 °F 66 °F (2012)
Min Temperature 19 °F 26 °F 16 °F (2000)
Degree Days  
Heating Degree Days 40 27  
Month to date heating degree days 615 684  
Since 1 July heating degree days 6181 6538  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 17 °F    
Average Humidity 68    
Maximum Humidity 92    
Minimum Humidity 43    
Precipitation  
Precipitation 0.04 in 0.02 in 0.28 in (2009)
Month to date precipitation 0.07 0.32  
Year to date precipitation 0.72 0.83  
Snow  
Snow 0.30 in - - ()
Month to date snowfall 0.5  
Since 1 July snowfall 19.3  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 7 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 22, 2013 Rise Set
Actual Time 7:12 AM MDT 7:28 PM MDT
Civil Twilight 6:44 AM MDT 7:57 PM MDT
Nautical Twilight 6:11 AM MDT 8:30 PM MDT
Astronomical Twilight 5:37 AM MDT 9:04 PM MDT
Moon 2:53 PM MDT 4:21 AM MDT
Length of Visible Light 13h 12m
Length of Day
12h 15m
Waxing Gibbous, 78% of the Moon is Illuminated
Mar 22
Waxing Gibbous
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 25.0 °F 12.6 °F 7.0 °F 46% 29.87 in 10.0 mi WNW 15.0 mph - N/A   Clear
1:53 AM 24.1 °F 11.5 °F 6.1 °F 46% 29.87 in 10.0 mi NW 15.0 mph - N/A   Clear
2:53 AM 19.9 °F 7.3 °F 7.0 °F 57% 29.88 in 10.0 mi NNW 12.7 mph - N/A   Clear
3:04 AM 21.2 °F 11.7 °F 12.2 °F 68% 29.79 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
3:13 AM 23.0 °F 13.9 °F 17.6 °F 80% 29.79 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
3:34 AM 24.8 °F 15.3 °F 21.2 °F 86% 29.80 in 10.0 mi North 9.2 mph - N/A   Overcast
3:53 AM 23.0 °F 13.9 °F 19.9 °F 88% 29.86 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:06 AM 21.2 °F 14.9 °F 17.6 °F 86% 29.79 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
4:50 AM 21.2 °F - 19.4 °F 93% 29.78 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 21.9 °F 15.7 °F 19.0 °F 89% 29.85 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
5:51 AM 21.2 °F 16.4 °F 17.6 °F 86% 29.78 in 10.0 mi East 3.5 mph - N/A   Overcast
5:53 AM 21.0 °F 16.2 °F 18.0 °F 88% 29.86 in 10.0 mi NE 3.5 mph - N/A   Overcast
6:04 AM 19.4 °F - 15.8 °F 86% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
6:25 AM 21.2 °F 16.4 °F 17.6 °F 86% 29.79 in 1.8 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:34 AM 21.2 °F 16.4 °F 19.4 °F 93% 29.79 in 4.0 mi West 3.5 mph - N/A   Overcast
6:53 AM 21.9 °F 14.5 °F 19.0 °F 89% 29.87 in 10.0 mi WSW 5.8 mph - N/A   Overcast
7:05 AM 21.2 °F 13.6 °F 19.4 °F 93% 29.80 in 10.0 mi WSW 5.8 mph - N/A   Overcast
7:53 AM 21.9 °F 14.5 °F 18.0 °F 85% 29.88 in 2.5 mi WNW 5.8 mph - 0.00 in Snow Light Snow
8:02 AM 21.2 °F 13.6 °F 19.4 °F 93% 29.80 in 1.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
8:10 AM 21.2 °F 16.4 °F 19.4 °F 93% 29.80 in 0.5 mi NW 3.5 mph - 0.01 in Fog , Snow Snow
8:20 AM 21.2 °F 16.4 °F 19.4 °F 93% 29.80 in 0.2 mi NNW 3.5 mph - 0.01 in Fog , Snow Snow
8:35 AM 21.2 °F 16.4 °F 19.4 °F 93% 29.80 in 0.5 mi NNW 3.5 mph - 0.02 in Fog , Snow Light Snow
8:41 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.80 in 2.0 mi NNW 3.5 mph - 0.02 in Snow Light Snow
8:51 AM 23.0 °F 17.0 °F 19.4 °F 86% 29.80 in 4.0 mi NNW 4.6 mph - 0.02 in Snow Light Snow
8:53 AM 23.0 °F 17.0 °F 19.0 °F 85% 29.89 in 4.0 mi NNW 4.6 mph - 0.02 in Snow Light Snow
9:02 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.80 in 2.0 mi NNW 3.5 mph - 0.00 in Snow Light Snow
9:09 AM 23.0 °F 18.4 °F 19.4 °F 86% 29.80 in 1.0 mi NNW 3.5 mph - 0.00 in Snow Light Snow
9:17 AM 24.8 °F 20.5 °F 19.4 °F 80% 29.80 in 2.0 mi North 3.5 mph - 0.01 in Snow Light Snow
9:25 AM 24.8 °F 19.1 °F 19.4 °F 80% 29.80 in 9.0 mi North 4.6 mph - 0.01 in   Overcast
9:53 AM 25.0 °F 16.3 °F 19.0 °F 78% 29.88 in 10.0 mi NNE 8.1 mph - 0.01 in   Overcast
10:53 AM 26.1 °F 15.6 °F 17.1 °F 69% 29.91 in 10.0 mi NNE 11.5 mph - N/A   Overcast
11:53 AM 27.0 °F 18.0 °F 18.0 °F 69% 29.91 in 9.0 mi NNE 9.2 mph - N/A   Overcast
12:53 PM 28.9 °F 18.2 °F 16.0 °F 58% 29.89 in 10.0 mi East 13.8 mph 18.4 mph N/A   Overcast
1:53 PM 30.0 °F 23.2 °F 15.1 °F 54% 29.89 in 10.0 mi East 6.9 mph - N/A   Overcast
2:15 PM 30.2 °F 21.3 °F 15.8 °F 55% 29.80 in 10.0 mi ESE 10.4 mph - N/A   Overcast
2:46 PM 28.4 °F 22.2 °F 15.8 °F 59% 29.80 in 9.0 mi East 5.8 mph - 0.00 in Snow Light Snow
2:53 PM 30.0 °F 21.7 °F 14.0 °F 51% 29.91 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
3:53 PM 30.0 °F 21.7 °F 10.9 °F 45% 29.91 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
4:16 PM 24.8 °F 13.4 °F 17.6 °F 74% 29.83 in 2.5 mi NE 12.7 mph 21.9 mph 0.00 in Snow Light Snow
4:19 PM 24.8 °F 12.4 °F 17.6 °F 74% 29.83 in 1.2 mi NE 15.0 mph - 0.00 in Snow Light Snow
4:27 PM 24.8 °F 14.6 °F 17.6 °F 74% 29.84 in 0.8 mi NE 10.4 mph - 0.00 in Snow Light Snow
4:36 PM 24.8 °F 16.9 °F 17.6 °F 74% 29.84 in 1.0 mi NE 6.9 mph - 0.00 in Snow Light Snow
4:44 PM 24.8 °F - 17.6 °F 74% 29.84 in 0.8 mi Calm Calm - 0.00 in Snow Light Snow
4:51 PM 24.8 °F - 17.6 °F 74% 29.84 in 2.0 mi Calm Calm - 0.01 in Snow Light Snow
4:53 PM 25.0 °F - 17.1 °F 72% 29.95 in 5.0 mi Calm Calm - 0.01 in Snow Light Snow
5:53 PM 24.1 °F 14.4 °F 19.0 °F 81% 29.97 in 10.0 mi SW 9.2 mph - N/A   Overcast
6:53 PM 25.0 °F 20.7 °F 18.0 °F 75% 29.96 in 10.0 mi NW 3.5 mph - N/A   Overcast
7:53 PM 25.0 °F 14.8 °F 14.0 °F 63% 29.98 in 10.0 mi NNE 10.4 mph - 0.00 in   Clear
8:53 PM 23.0 °F 12.4 °F 15.1 °F 72% 30.02 in 10.0 mi NNE 10.4 mph - N/A   Partly Cloudy
9:53 PM 23.0 °F 13.1 °F 16.0 °F 74% 30.04 in 10.0 mi North 9.2 mph - N/A   Overcast
10:53 PM 23.0 °F 11.7 °F 14.0 °F 68% 30.05 in 10.0 mi NNE 11.5 mph - N/A   Overcast
11:53 PM 21.9 °F 9.8 °F 12.0 °F 66% 30.06 in 10.0 mi NE 12.7 mph - N/A   Overcast