Weather History for Lewistown, MT

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Friday, January 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 30 °F 23 °F  
Max Temperature 38 °F 34 °F 57 °F (1941)
Min Temperature 22 °F 13 °F -37 °F (1909)
Degree Days  
Heating Degree Days 35 42  
Month to date heating degree days 436 420  
Since 1 July heating degree days 3829 3842  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 21 °F    
Average Humidity 63    
Maximum Humidity 75    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.02 in 0.25 in (1939)
Month to date precipitation 0.27 0.20  
Year to date precipitation 0.27 0.20  
Snow  
Snow 0.00 in - - ()
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 15 mph (West)    
Max Wind Speed 25 mph    
Max Gust Speed 34 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 10, 2014 Rise Set
Actual Time 8:01 AM MST 4:49 PM MST
Civil Twilight 7:27 AM MST 5:24 PM MST
Nautical Twilight 6:49 AM MST 6:02 PM MST
Astronomical Twilight 6:12 AM MST 6:38 PM MST
Moon 1:00 PM MST (1/10) 3:06 AM MST (1/10)
Length of Visible Light 9h 56m
Length of Day
8h 47m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 10
Waxing Gibbous
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 28.0 °F 15.3 °F 12.9 °F 53% 29.62 in 10.0 mi WSW 18.4 mph - N/A   Clear
1:54 AM 27.0 °F 13.5 °F 16.0 °F 63% 29.62 in 10.0 mi WSW 19.6 mph - N/A   Clear
2:54 AM 27.0 °F 15.6 °F 17.1 °F 66% 29.61 in 10.0 mi SW 13.8 mph - N/A   Clear
3:54 AM 23.0 °F 10.6 °F 15.1 °F 72% 29.62 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
4:54 AM 28.0 °F 14.9 °F 19.0 °F 69% 29.59 in 10.0 mi WSW 19.6 mph - N/A   Overcast
5:54 AM 28.9 °F 16.1 °F 19.9 °F 69% 29.60 in 10.0 mi SW 19.6 mph - N/A   Overcast
6:54 AM 28.0 °F 17.5 °F 21.0 °F 75% 29.59 in 10.0 mi West 12.7 mph - N/A   Overcast
7:54 AM 28.9 °F 19.8 °F 21.9 °F 75% 29.59 in 10.0 mi SW 10.4 mph - N/A   Overcast
8:54 AM 28.0 °F 19.3 °F 19.9 °F 72% 29.62 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
9:54 AM 32.0 °F 20.5 °F 21.0 °F 64% 29.62 in 10.0 mi WSW 18.4 mph - N/A   Partly Cloudy
10:54 AM 34.0 °F 22.4 °F 23.0 °F 64% 29.62 in 10.0 mi WSW 20.7 mph - N/A   Overcast
11:54 AM 36.0 °F 26.7 °F 25.0 °F 64% 29.61 in 10.0 mi WSW 15.0 mph - N/A   Overcast
12:54 PM 37.9 °F 29.2 °F 24.1 °F 57% 29.59 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Overcast
1:54 PM 37.9 °F 28.5 °F 24.1 °F 57% 29.60 in 10.0 mi WNW 17.3 mph 31.1 mph N/A   Overcast
2:54 PM 37.9 °F 27.6 °F 24.1 °F 57% 29.62 in 10.0 mi West 20.7 mph 27.6 mph N/A   Overcast
3:54 PM 37.0 °F 26.4 °F 24.1 °F 59% 29.66 in 10.0 mi WNW 20.7 mph 32.2 mph N/A   Overcast
4:54 PM 37.0 °F 26.7 °F 23.0 °F 57% 29.67 in 10.0 mi West 19.6 mph 26.5 mph N/A   Overcast
5:54 PM 36.0 °F 25.0 °F 23.0 °F 59% 29.71 in 10.0 mi WNW 20.7 mph 29.9 mph N/A   Overcast
6:54 PM 32.0 °F 23.0 °F 23.0 °F 69% 29.75 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
7:54 PM 30.9 °F 27.5 °F 23.0 °F 72% 29.79 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:54 PM 30.0 °F - 23.0 °F 75% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
9:54 PM 35.1 °F 25.9 °F 24.1 °F 64% 29.81 in 10.0 mi WNW 13.8 mph - N/A   Overcast
10:54 PM 32.0 °F 25.6 °F 25.0 °F 75% 29.83 in 10.0 mi West 6.9 mph - N/A   Overcast
11:54 PM 30.0 °F 21.7 °F 23.0 °F 75% 29.81 in 10.0 mi SW 9.2 mph - N/A   Overcast