Weather History for Lewistown, MT

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Tuesday, October 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 46 °F  
Max Temperature 54 °F 60 °F 84 °F (1980)
Min Temperature 28 °F 33 °F 8 °F (1985)
Degree Days  
Heating Degree Days 24 19  
Month to date heating degree days 166 139  
Since 1 July heating degree days 429 616  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 277 210  
Moisture  
Dew Point 28 °F    
Average Humidity 57    
Maximum Humidity 85    
Minimum Humidity 28    
Precipitation  
Precipitation T in 0.04 in 0.42 in (1975)
Month to date precipitation 0.12 0.34  
Year to date precipitation 20.53 14.69  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 08, 2013 Rise Set
Actual Time 7:26 AM MDT 6:43 PM MDT
Civil Twilight 6:56 AM MDT 7:13 PM MDT
Nautical Twilight 6:20 AM MDT 7:48 PM MDT
Astronomical Twilight 5:45 AM MDT 8:24 PM MDT
Moon 11:39 AM MDT (10/8) 9:07 PM MDT (10/8)
Length of Visible Light 12h 17m
Length of Day
11h 16m
Waxing Crescent, 16% of the Moon is Illuminated
Oct 8
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

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 39.0 °F - 30.0 °F 70% 29.71 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 39.9 °F 34.5 °F 30.0 °F 68% 29.71 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:54 AM 39.0 °F 32.3 °F 30.0 °F 70% 29.71 in 10.0 mi SW 10.4 mph - N/A   Clear
3:54 AM 36.0 °F - 28.9 °F 76% 29.71 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 37.0 °F 32.4 °F 28.9 °F 73% 29.72 in 10.0 mi SSW 5.8 mph - N/A   Clear
5:54 AM 37.0 °F - 28.9 °F 73% 29.75 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 35.1 °F 32.2 °F 28.9 °F 78% 29.79 in 10.0 mi South 3.5 mph - N/A   Clear
7:54 AM 35.1 °F 27.4 °F 30.0 °F 82% 29.80 in 10.0 mi SW 10.4 mph - N/A   Clear
8:54 AM 44.1 °F 40.1 °F 30.9 °F 60% 29.79 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:54 AM 46.9 °F - 27.0 °F 46% 29.78 in 10.0 mi West 4.6 mph - N/A   Clear
10:54 AM 46.9 °F - 26.1 °F 44% 29.78 in 10.0 mi NW 5.8 mph - N/A   Clear
11:54 AM 50.0 °F - 24.1 °F 36% 29.78 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
12:54 PM 53.1 °F - 21.9 °F 30% 29.78 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:54 PM 53.1 °F - 24.1 °F 32% 29.77 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:54 PM 52.0 °F - 24.1 °F 34% 29.78 in 10.0 mi NW 5.8 mph - N/A   Overcast
3:54 PM 51.1 °F - 26.1 °F 38% 29.83 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:54 PM 50.0 °F - 27.0 °F 41% 29.85 in 10.0 mi WNW 8.1 mph - 0.00 in   Overcast
5:54 PM 48.0 °F - 28.9 °F 48% 29.86 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
6:54 PM 41.0 °F 36.4 °F 28.9 °F 62% 29.92 in 10.0 mi South 6.9 mph - N/A   Clear
7:54 PM 37.9 °F 34.4 °F 30.0 °F 73% 29.95 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
8:54 PM 34.0 °F 31.0 °F 28.9 °F 82% 29.97 in 10.0 mi South 3.5 mph - N/A   Clear
9:54 PM 32.0 °F 25.6 °F 28.0 °F 85% 29.98 in 10.0 mi SE 6.9 mph - N/A   Clear
10:54 PM 30.9 °F 26.2 °F 27.0 °F 85% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:54 PM 28.9 °F 22.8 °F 25.0 °F 85% 30.02 in 10.0 mi ESE 5.8 mph - N/A   Clear