Weather History for Lander, WY

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 45 °F 52 °F  
Max Temperature 58 °F 66 °F 86 °F (1988)
Min Temperature 31 °F 39 °F 25 °F (1933)
Degree Days  
Heating Degree Days 20 13  
Month to date heating degree days 203 190  
Since 1 July heating degree days 6944 7444  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 6 °F    
Average Humidity 31    
Maximum Humidity 51    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.07 in 0.71 in (1908)
Month to date precipitation 0.20 0.95  
Year to date precipitation 6.08 4.97  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall T 3.5  
Since 1 July snowfall 114.9 90.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:54 AM MDT 8:29 PM MDT
Civil Twilight 5:21 AM MDT 9:01 PM MDT
Nautical Twilight 4:41 AM MDT 9:42 PM MDT
Astronomical Twilight 3:55 AM MDT 10:28 PM MDT
Moon 12:11 AM MDT (5/13) 9:04 AM MDT (5/13)
Length of Visible Light 15h 39m
Length of Day
14h 35m
Waning Gibbous, 81% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

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 46.0 °F 37.8 °F 9.0 °F 22% 29.65 in 10.0 mi WNW 23.0 mph 26.5 mph N/A   Clear
1:53 AM 44.1 °F 36.5 °F 8.1 °F 23% 29.68 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
2:53 AM 43.0 °F 35.1 °F 7.0 °F 23% 29.71 in 10.0 mi WNW 17.3 mph 21.9 mph N/A   Clear
3:53 AM 41.0 °F 36.4 °F 3.0 °F 21% 29.75 in 10.0 mi West 6.9 mph - N/A   Clear
4:53 AM 33.1 °F 26.1 °F 17.1 °F 52% 29.84 in 10.0 mi NW 8.1 mph - N/A   Clear
5:53 AM 33.1 °F 26.1 °F 16.0 °F 50% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:53 AM 36.0 °F 27.1 °F 8.1 °F 31% 29.92 in 10.0 mi NW 13.8 mph - N/A   Clear
7:53 AM 39.9 °F 29.7 °F -2.9 °F 16% 29.93 in 10.0 mi West 23.0 mph 29.9 mph N/A   Clear
8:53 AM 42.1 °F 33.3 °F -5.1 °F 14% 29.96 in 10.0 mi NW 19.6 mph 33.4 mph N/A   Clear
9:53 AM 46.0 °F 40.2 °F -0.0 °F 15% 29.94 in 10.0 mi NNW 12.7 mph 21.9 mph N/A   Clear
10:53 AM 46.9 °F - 1.0 °F 15% 29.96 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 AM 50.0 °F - 5.0 °F 16% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:53 PM 53.1 °F - 9.0 °F 17% 29.97 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 54.0 °F - 3.0 °F 13% 29.97 in 10.0 mi North 6.9 mph - N/A   Clear
2:53 PM 55.9 °F - 5.0 °F 13% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 55.0 °F - -0.9 °F 10% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 57.0 °F - 3.9 °F 12% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:53 PM 55.9 °F - 7.0 °F 14% 29.99 in 10.0 mi East 6.9 mph - N/A   Clear
6:53 PM 55.9 °F - 9.0 °F 15% 29.98 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:53 PM 54.0 °F - 1.0 °F 12% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 48.9 °F - 10.9 °F 22% 29.97 in 10.0 mi SW 8.1 mph - N/A   Clear
9:53 PM 48.9 °F - 9.0 °F 20% 29.96 in 10.0 mi SW 10.4 mph - N/A   Clear
10:53 PM 48.9 °F - 8.1 °F 19% 29.94 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 46.0 °F - 15.1 °F 29% 29.91 in 10.0 mi Calm Calm - N/A   Clear