Weather History for Lewistown, MT

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Wednesday, October 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 42 °F 48 °F  
Max Temperature 52 °F 62 °F 88 °F (1922)
Min Temperature 31 °F 35 °F 12 °F (1950)
Degree Days  
Heating Degree Days 23 16  
Month to date heating degree days 39 32  
Since 1 July heating degree days 302 509  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 277 210  
Moisture  
Dew Point 29 °F    
Average Humidity 60    
Maximum Humidity 82    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.04 in 1.85 in (1897)
Month to date precipitation T 0.09  
Year to date precipitation 20.41 14.44  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 02, 2013 Rise Set
Actual Time 7:18 AM MDT 6:54 PM MDT
Civil Twilight 6:48 AM MDT 7:25 PM MDT
Nautical Twilight 6:12 AM MDT 8:00 PM MDT
Astronomical Twilight 5:36 AM MDT 8:36 PM MDT
Moon 4:47 AM MDT (10/2) 5:37 PM MDT (10/2)
Length of Visible Light 12h 37m
Length of Day
11h 36m
Waning Crescent, 6% of the Moon is Illuminated
Oct 2
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

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 43.0 °F - 33.1 °F 68% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
1:54 AM 42.1 °F 37.1 °F 34.0 °F 73% 29.98 in 10.0 mi WSW 8.1 mph - N/A   Overcast
2:54 AM 39.0 °F 33.4 °F 32.0 °F 76% 30.00 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
3:54 AM 39.0 °F 35.7 °F 33.1 °F 79% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
4:54 AM 37.0 °F 30.4 °F 30.9 °F 79% 30.03 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
5:54 AM 33.1 °F 25.5 °F 28.0 °F 82% 30.06 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:54 AM 32.0 °F 25.6 °F 27.0 °F 82% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:54 AM 33.1 °F 25.5 °F 27.0 °F 78% 30.12 in 10.0 mi SW 9.2 mph - N/A   Clear
8:54 AM 41.0 °F 37.1 °F 28.0 °F 60% 30.11 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:54 AM 44.1 °F 41.5 °F 28.9 °F 55% 30.11 in 10.0 mi West 4.6 mph - N/A   Clear
10:54 AM 46.9 °F - 27.0 °F 46% 30.10 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Clear
11:54 AM 48.0 °F - 26.1 °F 42% 30.10 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
12:54 PM 50.0 °F - 27.0 °F 41% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:54 PM 50.0 °F - 26.1 °F 39% 30.05 in 10.0 mi North 4.6 mph - N/A   Clear
2:54 PM 51.1 °F - 27.0 °F 39% 30.04 in 10.0 mi North 4.6 mph - N/A   Clear
3:54 PM 51.1 °F - 26.1 °F 38% 30.02 in 10.0 mi Calm Calm - N/A   Clear
4:54 PM 50.0 °F - 27.0 °F 41% 30.02 in 10.0 mi NNE 5.8 mph - N/A   Clear
5:54 PM 48.9 °F - 28.0 °F 44% 30.03 in 10.0 mi ENE 3.5 mph - N/A   Clear
6:54 PM 46.9 °F - 28.0 °F 48% 30.05 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
7:54 PM 44.1 °F 42.5 °F 28.9 °F 55% 30.06 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:54 PM 42.1 °F 38.4 °F 28.9 °F 60% 30.05 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
9:54 PM 42.1 °F 37.7 °F 30.0 °F 62% 30.04 in 10.0 mi ESE 6.9 mph - N/A   Overcast
10:54 PM 42.1 °F - 30.0 °F 62% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 43.0 °F - 28.0 °F 56% 30.02 in 10.0 mi Calm Calm - N/A   Overcast