Weather History for Lewistown, MT

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Saturday, March 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 31 °F  
Max Temperature 38 °F 42 °F 72 °F (1902)
Min Temperature 18 °F 20 °F -22 °F (1932)
Degree Days  
Heating Degree Days 37 34  
Month to date heating degree days 333 319  
Since 1 July heating degree days 5841 6123  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 72    
Maximum Humidity 92    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.02 in 0.45 in (1935)
Month to date precipitation 0.14 0.20  
Year to date precipitation 1.94 1.21  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 09, 2013 Rise Set
Actual Time 6:41 AM MST 6:15 PM MST
Civil Twilight 6:11 AM MST 6:45 PM MST
Nautical Twilight 5:36 AM MST 7:21 PM MST
Astronomical Twilight 5:00 AM MST 7:57 PM MST
Moon 5:14 AM MST (3/9) 4:16 PM MST (3/9)
Length of Visible Light 12h 34m
Length of Day
11h 33m
Waning Crescent, 5% of the Moon is Illuminated
Mar 9
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last 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 21.9 °F 12.5 °F 18.0 °F 85% 30.01 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:54 AM 19.9 °F 14.9 °F 17.1 °F 89% 30.03 in 10.0 mi SE 3.5 mph - N/A   Clear
2:54 AM 19.0 °F 12.3 °F 16.0 °F 88% 30.03 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
3:54 AM 19.0 °F 13.9 °F 16.0 °F 88% 30.04 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
4:54 AM 19.9 °F 14.9 °F 18.0 °F 92% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Overcast
5:54 AM 25.0 °F 15.5 °F 19.9 °F 81% 30.06 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
6:54 AM 25.0 °F - 19.9 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 27.0 °F 19.5 °F 21.9 °F 81% 30.14 in 10.0 mi West 6.9 mph - N/A   Overcast
8:54 AM 30.0 °F 21.1 °F 21.9 °F 72% 30.15 in 10.0 mi West 10.4 mph - N/A   Overcast
9:54 AM 30.0 °F 23.2 °F 21.0 °F 69% 30.17 in 10.0 mi West 6.9 mph - N/A   Overcast
10:54 AM 34.0 °F 24.6 °F 21.9 °F 61% 30.17 in 10.0 mi WNW 13.8 mph - N/A   Clear
11:54 AM 36.0 °F 27.1 °F 19.9 °F 52% 30.17 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Clear
12:54 PM 36.0 °F 27.1 °F 21.0 °F 55% 30.19 in 10.0 mi NW 13.8 mph 26.5 mph N/A   Clear
1:54 PM 37.0 °F 27.7 °F 23.0 °F 57% 30.19 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Clear
2:54 PM 37.9 °F 29.2 °F 21.9 °F 53% 30.20 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Partly Cloudy
3:54 PM 37.0 °F 30.4 °F 21.9 °F 54% 30.24 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Mostly Cloudy
4:54 PM 37.0 °F 30.4 °F 21.0 °F 52% 30.24 in 10.0 mi NW 9.2 mph - N/A   Clear
5:54 PM 34.0 °F 27.2 °F 21.9 °F 61% 30.25 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:54 PM 30.9 °F - 19.9 °F 64% 30.28 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 30.9 °F - 19.9 °F 64% 30.27 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 26.1 °F 20.5 °F 19.9 °F 78% 30.30 in 10.0 mi South 4.6 mph - N/A   Clear
9:54 PM 26.1 °F 16.2 °F 19.0 °F 75% 30.30 in 10.0 mi SW 10.4 mph - N/A   Clear
10:54 PM 24.1 °F 17.0 °F 17.1 °F 75% 30.28 in 10.0 mi South 5.8 mph - N/A   Clear
11:54 PM 21.9 °F 14.5 °F 16.0 °F 78% 30.27 in 10.0 mi ESE 5.8 mph - N/A   Clear