Lewistown, MT

6:24 PM MDT on April 29, 2017 (GMT -0600)
Lewistown Municipal

Weather History for KLWT - September, 2013

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 53 °F  
Max Temperature 74 °F 67 °F 92 °F (1922)
Min Temperature 36 °F 39 °F 18 °F (1983)
Degree Days  
Heating Degree Days 10 12  
Month to date heating degree days 71 177  
Since 1 July heating degree days 110 335  
Cooling Degree Days 0 0  
Month to date cooling degree days 47 13  
Year to date cooling degree days 277 209  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 55    
Maximum Humidity 92    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.04 in 1.00 in (1919)
Month to date precipitation 1.39 0.92  
Year to date precipitation 19.45 13.92  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 9 mph (SSE)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 7:02 AM MDT 7:18 PM MDT
Civil Twilight 6:31 AM MDT 7:49 PM MDT
Nautical Twilight 5:56 AM MDT 8:25 PM MDT
Astronomical Twilight 5:18 AM MDT 9:02 PM MDT
Moon 7:45 PM MDT (9/20) 8:28 AM MDT (9/20)
Length of Visible Light 13h 17m
Length of Day
12h 16m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.9 °F 33.5 °F 36.0 °F 93% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:54 AM 39.9 °F 33.4 °F 35.1 °F 83% 30.08 in 10.0 mi SE 10.4 mph - N/A   Clear
2:54 AM 42.1 °F 36.6 °F 35.1 °F 76% 30.06 in 10.0 mi SE 9.2 mph - N/A   Clear
3:54 AM 39.0 °F 32.8 °F 34.0 °F 82% 30.05 in 10.0 mi ESE 9.2 mph - N/A   Clear
4:54 AM 37.9 °F 32.1 °F 34.0 °F 86% 30.04 in 10.0 mi SE 8.1 mph - N/A   Clear
5:54 AM 37.0 °F 30.4 °F 33.1 °F 86% 30.03 in 10.0 mi SE 9.2 mph - N/A   Clear
6:54 AM 37.0 °F 31.6 °F 33.1 °F 86% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Clear
7:54 AM 42.1 °F 38.4 °F 34.0 °F 73% 30.01 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:54 AM 50.0 °F - 36.0 °F 59% 30.00 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:54 AM 59.0 °F - 37.0 °F 44% 29.98 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:54 AM 64.0 °F - 34.0 °F 33% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 69.1 °F - 27.0 °F 21% 29.91 in 10.0 mi WSW 11.5 mph - N/A   Clear
12:54 PM 72.0 °F - 28.0 °F 20% 29.89 in 10.0 mi WSW 16.1 mph 19.6 mph N/A   Clear
1:54 PM 73.0 °F - 28.9 °F 20% 29.86 in 10.0 mi WSW 19.6 mph 26.5 mph N/A   Clear
2:54 PM 73.9 °F - 27.0 °F 18% 29.83 in 10.0 mi WSW 17.3 mph - N/A   Clear
3:54 PM 73.9 °F - 28.0 °F 18% 29.81 in 10.0 mi SW 10.4 mph - N/A   Clear
4:54 PM 73.9 °F - 28.9 °F 19% 29.81 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:54 PM 72.0 °F - 28.9 °F 20% 29.80 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:54 PM 66.9 °F - 32.0 °F 27% 29.79 in 10.0 mi South 5.8 mph - N/A   Clear
7:54 PM 59.0 °F - 36.0 °F 42% 29.80 in 10.0 mi SE 9.2 mph - N/A   Clear
8:54 PM 53.1 °F - 37.0 °F 55% 29.79 in 10.0 mi SE 9.2 mph - N/A   Clear
9:54 PM 48.0 °F - 37.9 °F 68% 29.77 in 10.0 mi East 6.9 mph - N/A   Clear
10:54 PM 46.9 °F - 36.0 °F 66% 29.75 in 10.0 mi SE 5.8 mph - N/A   Clear
11:54 PM 46.9 °F - 35.1 °F 63% 29.74 in 10.0 mi SE 5.8 mph - N/A   Clear