Lewistown, MT

9:32 PM MDT on September 22, 2017 (GMT -0600)
Lewistown Municipal

Weather History for KLWT - September, 2013

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Monday, September 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 55 °F  
Max Temperature 87 °F 69 °F 91 °F (1998)
Min Temperature 51 °F 41 °F 22 °F (1912)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 22 131  
Since 1 July heating degree days 61 289  
Cooling Degree Days 4 0  
Month to date cooling degree days 47 13  
Year to date cooling degree days 277 209  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 55    
Maximum Humidity 89    
Minimum Humidity 21    
Precipitation  
Precipitation T in 0.04 in 0.97 in (1947)
Month to date precipitation 0.31 0.74  
Year to date precipitation 18.37 13.74  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 43 mph    
Max Gust Speed 55 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. 16, 2013 Rise Set
Actual Time 6:57 AM MDT 7:27 PM MDT
Civil Twilight 6:26 AM MDT 7:57 PM MDT
Nautical Twilight 5:50 AM MDT 8:33 PM MDT
Astronomical Twilight 5:12 AM MDT 9:11 PM MDT
Moon 5:45 PM MDT (9/16) 3:37 AM MDT (9/16)
Length of Visible Light 13h 31m
Length of Day
12h 29m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 60.1 °F 51.1 °F 72% 29.87 in 10.0 mi East 3.5 mph - N/A   Clear
1:54 AM 59.0 °F 51.1 °F 75% 29.85 in 10.0 mi ESE 6.9 mph - N/A   Clear
2:54 AM 54.0 °F 50.0 °F 86% 29.85 in 10.0 mi SE 5.8 mph - N/A   Clear
3:54 AM 53.1 °F 48.9 °F 86% 29.85 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 52.0 °F 48.9 °F 89% 29.85 in 10.0 mi SE 3.5 mph - N/A   Clear
5:54 AM 51.1 °F 48.9 °F 92% 29.85 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:54 AM 51.1 °F 48.0 °F 89% 29.85 in 10.0 mi ESE 6.9 mph - N/A   Clear
7:54 AM 55.9 °F 50.0 °F 80% 29.85 in 10.0 mi South 4.6 mph - N/A   Clear
8:54 AM 72.0 °F 50.0 °F 46% 29.81 in 10.0 mi SW 17.3 mph - N/A   Clear
9:54 AM 75.0 °F 48.9 °F 40% 29.80 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Clear
10:54 AM 79.0 °F 48.0 °F 34% 29.78 in 10.0 mi West 10.4 mph - N/A   Clear
11:54 AM - - N/A% 29.88 in - North - - N/A   Unknown
12:54 PM - - N/A% 29.87 in - North - - N/A   Unknown
1:54 PM 84.0 °F 46.0 °F 26% 29.73 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:54 PM 86.0 °F 43.0 °F 22% 29.71 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
3:54 PM 84.0 °F 45.0 °F 25% 29.70 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Partly Cloudy
4:54 PM 82.0 °F 45.0 °F 27% 29.70 in 10.0 mi SW 18.4 mph 24.2 mph N/A   Partly Cloudy
5:54 PM 72.0 °F 44.1 °F 37% 29.77 in 10.0 mi SSW 27.6 mph 41.4 mph 0.00 in   Partly Cloudy
6:54 PM 70.0 °F 46.9 °F 44% 29.73 in 10.0 mi South 17.3 mph - 0.00 in   Partly Cloudy
7:54 PM 66.0 °F 45.0 °F 47% 29.73 in 10.0 mi South 9.2 mph - N/A   Clear
8:54 PM 66.0 °F 39.9 °F 38% 29.70 in 10.0 mi Variable 5.8 mph - N/A   Clear
9:54 PM 57.9 °F 45.0 °F 62% 29.72 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:54 PM 60.1 °F 44.1 °F 55% 29.71 in 10.0 mi East 4.6 mph - N/A   Clear
11:54 PM 57.0 °F 44.1 °F 62% 29.83 in 10.0 mi Calm Calm - N/A   Clear