Weather History for Lewistown, MT

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Sunday, March 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 20 °F 35 °F  
Max Temperature 24 °F 46 °F 74 °F (1939)
Min Temperature 15 °F 24 °F -20 °F (1913)
Degree Days  
Heating Degree Days 45 30  
Month to date heating degree days 832 766  
Since 1 July heating degree days 6888 6570  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 88    
Maximum Humidity 92    
Minimum Humidity 84    
Precipitation  
Precipitation 0.11 in 0.03 in 0.40 in (1901)
Month to date precipitation 1.28 0.65  
Year to date precipitation 2.56 1.66  
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 19 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Mar. 23, 2014 Rise Set
Actual Time 7:14 AM MDT 7:34 PM MDT
Civil Twilight 6:44 AM MDT 8:05 PM MDT
Nautical Twilight 6:08 AM MDT 8:41 PM MDT
Astronomical Twilight 5:31 AM MDT 9:18 PM MDT
Moon 2:13 AM MDT (3/23) 11:40 AM MDT (3/23)
Length of Visible Light 13h 21m
Length of Day
12h 20m
Waning Gibbous, 54% of the Moon is Illuminated
Mar 23
Waning Gibbous
Mar 23
Last Quarter
Mar 30
New
Apr 7
First Quarter
Apr 15
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
10:47 AM 19.0 °F 7.5 °F 17.1 °F 92% 30.09 in 1.5 mi WNW 10.4 mph - 0.00 in Snow Light Snow
11:54 AM 18.0 °F 4.2 °F 15.1 °F 88% 30.30 in 10.0 mi WNW 13.8 mph - 0.00 in   Overcast
1:54 PM 18.0 °F 5.4 °F 16.0 °F 92% 30.32 in 10.0 mi West 11.5 mph - N/A   Overcast
2:45 PM 19.0 °F 7.5 °F 17.1 °F 92% 30.16 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:15 PM 19.9 °F 10.1 °F 17.1 °F 89% 30.16 in 10.0 mi WNW 8.1 mph - N/A   Overcast
3:54 PM 19.0 °F 8.2 °F 17.1 °F 92% 30.32 in 10.0 mi West 9.2 mph - N/A   Overcast
4:26 PM 19.9 °F 12.1 °F 17.1 °F 89% 30.16 in 10.0 mi WNW 5.8 mph - N/A   Overcast
4:54 PM 19.9 °F 12.1 °F 17.1 °F 89% 30.31 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:21 PM 21.0 °F 16.2 °F 17.1 °F 85% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Overcast
5:30 PM 21.0 °F 16.2 °F 17.1 °F 85% 30.18 in 10.0 mi NW 3.5 mph - N/A   Overcast
5:54 PM 19.9 °F - 17.1 °F 89% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
6:54 PM 19.9 °F 13.4 °F 16.0 °F 85% 30.32 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:54 PM 19.9 °F 13.4 °F 16.0 °F 85% 30.33 in 10.0 mi West 4.6 mph - N/A   Overcast
8:54 PM 19.0 °F - 16.0 °F 88% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
9:17 PM 19.0 °F - 16.0 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
9:42 PM 16.0 °F - 14.0 °F 92% 30.21 in 9.0 mi Calm Calm - 0.00 in   Overcast
9:54 PM 16.0 °F - 14.0 °F 92% 30.38 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:54 PM 19.0 °F 11.1 °F 16.0 °F 88% 30.40 in 2.5 mi WNW 5.8 mph - 0.00 in Snow Light Snow
11:02 PM 19.0 °F 13.9 °F 17.1 °F 92% 30.23 in 3.0 mi NW 3.5 mph - 0.01 in Snow Light Snow
11:08 PM 19.0 °F 13.9 °F 17.1 °F 92% 30.24 in 2.5 mi NW 3.5 mph - 0.01 in Snow Light Snow
11:18 PM 18.0 °F 11.1 °F 16.0 °F 92% 30.25 in 1.0 mi West 4.6 mph - 0.01 in Snow Light Snow
11:25 PM 18.0 °F 11.1 °F 16.0 °F 92% 30.24 in 0.8 mi West 4.6 mph - 0.02 in Snow Light Snow
11:34 PM 18.0 °F 9.8 °F 16.0 °F 92% 30.24 in 1.5 mi West 5.8 mph - 0.02 in Snow Light Snow
11:54 PM 18.0 °F 11.1 °F 16.0 °F 92% 30.41 in 1.5 mi NW 4.6 mph - 0.02 in Snow Light Snow