Weather History for Lander, WY

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 57 °F  
Max Temperature 78 °F 71 °F 90 °F (2010)
Min Temperature 49 °F 43 °F 24 °F (1965)
Degree Days  
Heating Degree Days 1 8  
Month to date heating degree days 41 97  
Since 1 July heating degree days 43 137  
Cooling Degree Days 0 0  
Month to date cooling degree days 36 26  
Year to date cooling degree days 779 471  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 28    
Maximum Humidity 42    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.04 in 0.72 in (1999)
Month to date precipitation 0.14 0.56  
Year to date precipitation 4.82 9.44  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 1.0  
Since 1 July snowfall 0.0 1.0  
Since 1 September snowfall 0.0 1.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:59 AM MDT 7:16 PM MDT
Civil Twilight 6:31 AM MDT 7:44 PM MDT
Nautical Twilight 5:57 AM MDT 8:18 PM MDT
Astronomical Twilight 5:23 AM MDT 8:51 PM MDT
Moon 11:20 AM MDT (9/19) 9:20 PM MDT (9/19)
Length of Visible Light 13h 13m
Length of Day
12h 17m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 26.1 °F 30% 29.97 in 7.0 mi Calm Calm - N/A   Clear
1:53 AM 55.0 °F 26.1 °F 33% 29.98 in 8.0 mi Calm Calm - N/A   Clear
2:53 AM 52.0 °F 27.0 °F 38% 29.98 in 8.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 51.1 °F 26.1 °F 38% 29.99 in 8.0 mi ENE 4.6 mph - N/A   Clear
4:53 AM 55.9 °F 24.1 °F 29% 29.99 in 7.0 mi Variable 5.8 mph - N/A   Clear
5:53 AM 48.9 °F 26.1 °F 41% 30.05 in 7.0 mi Calm Calm - N/A   Clear
6:53 AM 55.9 °F 24.1 °F 29% 30.05 in 7.0 mi West 8.1 mph - N/A   Clear
8:53 AM 60.1 °F 30.9 °F 33% 30.11 in 6.0 mi Calm Calm - N/A   Haze
9:53 AM 64.0 °F 35.1 °F 34% 30.10 in 6.0 mi Calm Calm - N/A   Haze
11:53 AM 73.0 °F 24.1 °F 16% 30.07 in 10.0 mi ESE 6.9 mph - N/A   Clear
12:53 PM 75.0 °F 25.0 °F 16% 30.05 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 75.9 °F 23.0 °F 14% 30.02 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 PM 77.0 °F 24.1 °F 14% 30.00 in 9.0 mi NE 12.7 mph 19.6 mph N/A   Clear
3:53 PM 77.0 °F 25.0 °F 15% 29.98 in 8.0 mi North 9.2 mph - N/A   Clear
4:53 PM 77.0 °F 25.0 °F 15% 29.96 in 7.0 mi NNE 6.9 mph - N/A   Clear
5:53 PM 75.0 °F 27.0 °F 17% 29.98 in 7.0 mi NNE 5.8 mph - N/A   Clear
6:53 PM 72.0 °F 27.0 °F 19% 29.98 in 7.0 mi NNW 3.5 mph - N/A   Clear
7:53 PM 66.9 °F 28.0 °F 23% 30.03 in 8.0 mi West 4.6 mph - N/A   Clear
8:53 PM 63.0 °F 26.1 °F 25% 30.03 in 9.0 mi WSW 11.5 mph - N/A   Clear
9:53 PM 62.1 °F 25.0 °F 24% 30.03 in 9.0 mi WSW 10.4 mph - N/A   Clear
10:53 PM 57.0 °F 27.0 °F 32% 30.04 in 9.0 mi SSE 3.5 mph - N/A   Clear
11:53 PM 57.9 °F 25.0 °F 28% 30.03 in 8.0 mi WSW 8.1 mph - N/A   Clear