Weather History for Lewistown, MT

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 25 °F  
Max Temperature 40 °F 36 °F 60 °F (1934)
Min Temperature 22 °F 15 °F -34 °F (1936)
Degree Days  
Heating Degree Days 34 40  
Month to date heating degree days 487 523  
Since 1 July heating degree days 4912 5228  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 25 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.06 in 0.01 in 0.40 in (1944)
Month to date precipitation 0.10 0.20  
Year to date precipitation 1.09 0.77  
Snow  
Snow 0.00 in - - ()
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 16 mph (WNW)    
Max Wind Speed 30 mph    
Max Gust Speed 38 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 7:25 AM MST 5:39 PM MST
Civil Twilight 6:53 AM MST 6:11 PM MST
Nautical Twilight 6:17 AM MST 6:46 PM MST
Astronomical Twilight 5:42 AM MST 7:22 PM MST
Moon 8:38 AM MST (2/13) 10:06 PM MST (2/13)
Length of Visible Light 11h 17m
Length of Day
10h 14m
Waxing Crescent, 14% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 36.0 °F 24.4 °F 25.0 °F 64% 29.84 in 10.0 mi WSW 23.0 mph - N/A   Scattered Clouds
1:54 AM 36.0 °F 24.4 °F 25.0 °F 64% 29.84 in 10.0 mi West 23.0 mph - N/A   Clear
2:54 AM 37.0 °F 25.4 °F 24.1 °F 59% 29.84 in 10.0 mi West 25.3 mph 33.4 mph N/A   Clear
3:54 AM 36.0 °F 24.7 °F 24.1 °F 62% 29.84 in 10.0 mi West 21.9 mph - N/A   Mostly Cloudy
4:54 AM 35.1 °F 24.1 °F 24.1 °F 64% 29.84 in 10.0 mi West 19.6 mph - N/A   Overcast
5:54 AM 36.0 °F 26.7 °F 24.1 °F 62% 29.85 in 10.0 mi West 15.0 mph - N/A   Overcast
6:54 AM 37.0 °F 26.4 °F 24.1 °F 59% 29.86 in 10.0 mi West 20.7 mph - N/A   Overcast
7:54 AM 35.1 °F 24.5 °F 24.1 °F 64% 29.86 in 10.0 mi West 18.4 mph - N/A   Overcast
8:54 AM 37.0 °F 26.2 °F 26.1 °F 65% 29.86 in 10.0 mi West 21.9 mph 28.8 mph N/A   Overcast
9:54 AM 37.9 °F 26.8 °F 27.0 °F 65% 29.89 in 10.0 mi WNW 24.2 mph 29.9 mph N/A   Overcast
10:54 AM 37.0 °F 27.0 °F 27.0 °F 67% 29.91 in 10.0 mi WNW 18.4 mph - N/A   Overcast
11:54 AM 39.0 °F 29.3 °F 28.0 °F 65% 29.91 in 10.0 mi WNW 19.6 mph 27.6 mph 0.00 in   Scattered Clouds
12:54 PM 39.0 °F 29.9 °F 21.0 °F 49% 29.91 in 10.0 mi NW 17.3 mph 28.8 mph N/A   Mostly Cloudy
1:54 PM 37.9 °F 28.9 °F 19.9 °F 48% 29.93 in 10.0 mi NW 16.1 mph 24.2 mph 0.00 in   Overcast
2:44 PM 33.8 °F 23.2 °F 26.6 °F 75% 29.92 in 1.8 mi NNW 17.3 mph 33.4 mph 0.00 in Snow Light Snow
2:50 PM 33.8 °F 24.3 °F 26.6 °F 75% 29.92 in 3.0 mi NNW 13.8 mph 27.6 mph 0.00 in Snow Light Snow
2:54 PM 33.1 °F 23.4 °F 28.0 °F 82% 29.99 in 7.0 mi North 13.8 mph 23.0 mph 0.00 in Snow Light Snow
3:54 PM 34.0 °F 26.6 °F 26.1 °F 73% 29.99 in 4.0 mi WNW 9.2 mph 21.9 mph 0.00 in Snow Light Snow
4:52 PM 32.0 °F 24.2 °F 26.6 °F 80% 29.95 in 2.0 mi West 9.2 mph - 0.00 in Snow Light Snow
4:54 PM 32.0 °F 24.8 °F 26.1 °F 79% 30.02 in 2.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
5:00 PM 32.0 °F 24.2 °F 26.6 °F 80% 29.95 in 3.0 mi WNW 9.2 mph - 0.00 in Snow Light Snow
5:31 PM 30.2 °F 21.3 °F 26.6 °F 86% 29.96 in 2.0 mi NW 10.4 mph - 0.00 in Snow Light Snow
5:36 PM 30.2 °F 23.4 °F 28.4 °F 93% 29.96 in 3.0 mi NW 6.9 mph - 0.00 in Snow Light Snow
5:42 PM 30.2 °F 23.4 °F 28.4 °F 93% 29.97 in 1.8 mi NW 6.9 mph - 0.00 in Snow Light Snow
5:54 PM 30.0 °F 25.2 °F 28.9 °F 96% 30.04 in 1.2 mi WNW 4.6 mph - 0.00 in Snow Light Snow
6:03 PM 30.2 °F 25.4 °F 28.4 °F 93% 29.97 in 3.0 mi West 4.6 mph - 0.00 in Snow Light Snow
6:19 PM 30.2 °F 24.3 °F 28.4 °F 93% 29.98 in 2.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
6:32 PM 30.2 °F 23.4 °F 28.4 °F 93% 29.98 in 2.5 mi WNW 6.9 mph - 0.00 in Snow Light Snow
6:42 PM 30.2 °F 22.6 °F 28.4 °F 93% 29.99 in 4.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
6:51 PM 28.4 °F 21.2 °F 28.4 °F 100% 29.98 in 3.0 mi West 6.9 mph - 0.00 in Snow Light Snow
6:54 PM 28.9 °F 21.1 °F 28.0 °F 96% 30.06 in 4.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
7:01 PM 28.4 °F 20.4 °F 28.4 °F 100% 29.99 in 4.0 mi West 8.1 mph - 0.00 in Snow Light Snow
7:10 PM 28.4 °F 21.2 °F 28.4 °F 100% 29.99 in 4.0 mi West 6.9 mph - 0.00 in Snow Light Snow
7:30 PM 28.4 °F 21.2 °F 28.4 °F 100% 30.00 in 5.0 mi West 6.9 mph - 0.00 in   Overcast
7:50 PM 28.4 °F 21.2 °F 28.4 °F 100% 30.00 in 9.0 mi West 6.9 mph - 0.00 in   Overcast
7:54 PM 28.0 °F 19.3 °F 28.0 °F 100% 30.08 in 10.0 mi West 9.2 mph - 0.00 in   Overcast
8:02 PM 28.4 °F 19.1 °F 26.6 °F 93% 30.00 in 10.0 mi West 10.4 mph - N/A   Overcast
8:14 PM 28.4 °F 21.2 °F 26.6 °F 93% 30.00 in 1.8 mi WNW 6.9 mph - 0.01 in Snow Light Snow
8:24 PM 28.4 °F 20.4 °F 26.6 °F 93% 30.01 in 2.5 mi West 8.1 mph - 0.01 in Snow Light Snow
8:38 PM 28.4 °F 20.4 °F 26.6 °F 93% 30.01 in 0.8 mi WNW 8.1 mph - 0.01 in Snow Light Snow
8:46 PM 26.6 °F 13.4 °F 26.6 °F 100% 30.03 in 0.5 mi North 18.4 mph 21.9 mph 0.02 in Fog , Snow Snow
8:54 PM 25.0 °F 12.6 °F 24.1 °F 96% 30.12 in 0.5 mi North 15.0 mph 21.9 mph 0.03 in Fog , Snow Snow
9:01 PM 24.8 °F 12.4 °F 24.8 °F 100% 30.04 in 0.5 mi North 15.0 mph - 0.01 in Fog , Snow Snow
9:11 PM 24.8 °F 13.4 °F 24.8 °F 100% 30.05 in 0.2 mi North 12.7 mph - 0.02 in Fog , Snow Heavy Snow
9:20 PM 24.8 °F 10.7 °F 23.0 °F 93% 30.06 in 0.5 mi North 19.6 mph 23.0 mph 0.03 in Fog , Snow Snow
9:26 PM 24.8 °F 11.1 °F 21.2 °F 86% 30.06 in 1.0 mi North 18.4 mph 24.2 mph 0.03 in Snow Light Snow
9:35 PM 24.8 °F 12.9 °F 21.2 °F 86% 30.07 in 1.8 mi NNW 13.8 mph - 0.03 in Snow Light Snow
9:42 PM 24.8 °F 11.5 °F 21.2 °F 86% 30.07 in 2.0 mi North 17.3 mph 20.7 mph 0.03 in Snow Light Snow
9:50 PM 24.8 °F 12.9 °F 21.2 °F 86% 30.08 in 1.0 mi North 13.8 mph 23.0 mph 0.03 in Snow Light Snow
9:54 PM 24.1 °F 12.5 °F 21.0 °F 88% 30.17 in 1.0 mi North 12.7 mph 21.9 mph 0.03 in Snow Light Snow
10:13 PM 24.8 °F 12.9 °F 19.4 °F 80% 30.10 in 3.0 mi North 13.8 mph - 0.00 in Snow Light Snow
10:54 PM 23.0 °F 13.1 °F 19.0 °F 85% 30.21 in 2.0 mi NW 9.2 mph - 0.00 in Snow Light Snow
10:58 PM 23.0 °F 15.8 °F 19.4 °F 86% 30.12 in 1.8 mi NW 5.8 mph - 0.00 in Snow Light Snow
11:11 PM 23.0 °F 13.9 °F 19.4 °F 86% 30.12 in 2.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
11:16 PM 23.0 °F 13.9 °F 19.4 °F 86% 30.12 in 3.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
11:24 PM 21.2 °F 11.7 °F 19.4 °F 93% 30.13 in 2.5 mi West 8.1 mph - 0.00 in Snow Light Snow
11:41 PM 21.2 °F 13.6 °F 19.4 °F 93% 30.13 in 5.0 mi WSW 5.8 mph - 0.00 in Snow Light Snow
11:54 PM 21.9 °F 12.5 °F 19.9 °F 92% 30.23 in 4.0 mi SW 8.1 mph - 0.00 in Snow Light Snow