Weather History for Lander, WY

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Saturday, September 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 59 °F  
Max Temperature 86 °F 73 °F 91 °F (2000)
Min Temperature 50 °F 45 °F 28 °F (1915)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 26 66  
Since 1 July heating degree days 28 106  
Cooling Degree Days 3 1  
Month to date cooling degree days 36 24  
Year to date cooling degree days 779 469  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 17 °F    
Average Humidity 18    
Maximum Humidity 30    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in 0.03 in 0.46 in (2006)
Month to date precipitation 0.14 0.41  
Year to date precipitation 4.82 9.29  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.6  
Since 1 July snowfall 0.0 0.6  
Since 1 September snowfall 0.0 0.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:55 AM MDT 7:23 PM MDT
Civil Twilight 6:26 AM MDT 7:52 PM MDT
Nautical Twilight 5:53 AM MDT 8:25 PM MDT
Astronomical Twilight 5:18 AM MDT 8:59 PM MDT
Moon 6:30 AM MDT (9/15) 6:54 PM MDT (9/15)
Length of Visible Light 13h 25m
Length of Day
12h 28m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 19.9 °F 21% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Clear
1:53 AM 61.0 °F 17.1 °F 18% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 57.9 °F 16.0 °F 19% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 54.0 °F 21.9 °F 29% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
4:53 AM 55.9 °F 17.1 °F 22% 30.05 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:53 AM 55.9 °F 19.0 °F 24% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:53 AM 51.1 °F 21.0 °F 31% 30.09 in 10.0 mi East 4.6 mph - N/A   Clear
7:53 AM 57.0 °F 17.1 °F 21% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 60.1 °F 18.0 °F 20% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 66.9 °F 21.0 °F 17% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:53 AM 73.9 °F 19.0 °F 13% 30.06 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 AM 79.0 °F 17.1 °F 10% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 81.0 °F 12.0 °F 7% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 82.9 °F 10.9 °F 7% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 86.0 °F 10.0 °F 6% 29.94 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Clear
3:53 PM 84.9 °F 12.0 °F 7% 29.93 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Clear
4:53 PM 84.9 °F 12.9 °F 7% 29.91 in 10.0 mi West 13.8 mph 27.6 mph N/A   Clear
5:53 PM 82.0 °F 12.0 °F 7% 29.91 in 10.0 mi WNW 18.4 mph 24.2 mph N/A   Clear
6:53 PM 78.1 °F 15.1 °F 9% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
7:53 PM 71.1 °F 18.0 °F 13% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
8:53 PM 70.0 °F 18.0 °F 14% 29.96 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 PM 69.1 °F 16.0 °F 13% 29.95 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
10:53 PM 64.0 °F 19.9 °F 18% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 66.9 °F 18.0 °F 15% 29.94 in 10.0 mi West 6.9 mph - N/A   Clear