Weather History for Lewistown, MT

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Thursday, April 17, 2014

  Actual Average Record
Temperature  
Mean Temperature 40 °F 42 °F  
Max Temperature 54 °F 54 °F 81 °F (1923)
Min Temperature 25 °F 29 °F 4 °F (1896)
Degree Days  
Heating Degree Days 25 23  
Month to date heating degree days 450 431  
Since 1 July heating degree days 7623 7230  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 32 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation T in 0.04 in 0.90 in (1903)
Month to date precipitation 0.33 0.72  
Year to date precipitation 3.08 2.72  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 8 mph (SE)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 17, 2014 Rise Set
Actual Time 6:26 AM MDT 8:09 PM MDT
Civil Twilight 5:54 AM MDT 8:41 PM MDT
Nautical Twilight 5:14 AM MDT 9:21 PM MDT
Astronomical Twilight 4:31 AM MDT 10:04 PM MDT
Moon 11:06 PM MDT (4/17) 7:53 AM MDT (4/17)
Length of Visible Light 14h 47m
Length of Day
13h 43m
Waning Gibbous, 93% of the Moon is Illuminated
Apr 17
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

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 32.0 °F 27.5 °F 30.9 °F 96% 30.04 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:54 AM 30.9 °F 26.2 °F 30.0 °F 96% 30.02 in 10.0 mi East 4.6 mph - N/A   Overcast
2:54 AM 30.9 °F 23.5 °F 30.0 °F 96% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Overcast
3:54 AM 30.0 °F 21.1 °F 28.0 °F 92% 30.00 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
4:54 AM 28.0 °F 20.0 °F 27.0 °F 96% 30.00 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
5:54 AM 26.1 °F 19.4 °F 25.0 °F 96% 30.01 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
6:54 AM 28.0 °F 20.8 °F 26.1 °F 92% 30.00 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
7:54 AM 32.0 °F 26.4 °F 28.9 °F 88% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Overcast
8:54 AM 34.0 °F 28.0 °F 30.0 °F 85% 29.98 in 10.0 mi East 6.9 mph - N/A   Clear
9:54 AM 44.1 °F - 36.0 °F 73% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:20 AM 46.9 °F - 33.1 °F 59% 29.90 in 10.0 mi WSW 15.0 mph - N/A   Clear
10:54 AM 48.9 °F - 32.0 °F 52% 29.92 in 10.0 mi WSW 16.1 mph - N/A   Clear
11:54 AM 50.0 °F - 30.0 °F 46% 29.91 in 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
12:54 PM 54.0 °F - 32.0 °F 43% 29.88 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Scattered Clouds
1:54 PM 50.0 °F - 32.0 °F 50% 29.88 in 10.0 mi Variable 4.6 mph - 0.00 in   Overcast
2:54 PM 51.1 °F - 33.1 °F 50% 29.88 in 10.0 mi West 10.4 mph - 0.00 in   Overcast
3:54 PM 50.0 °F - 34.0 °F 54% 29.86 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
4:54 PM 51.1 °F - 35.1 °F 54% 29.85 in 10.0 mi NNE 5.8 mph - N/A   Overcast
5:54 PM 50.0 °F - 34.0 °F 54% 29.84 in 10.0 mi East 8.1 mph - N/A   Overcast
6:54 PM 51.1 °F - 34.0 °F 52% 29.81 in 10.0 mi East 12.7 mph - N/A   Overcast
7:54 PM 53.1 °F - 32.0 °F 45% 29.77 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:54 PM 51.1 °F - 35.1 °F 54% 29.78 in 10.0 mi West 11.5 mph - N/A   Overcast
9:54 PM 46.9 °F - 35.1 °F 63% 29.78 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:54 PM 46.0 °F 43.9 °F 34.0 °F 63% 29.75 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
11:54 PM 45.0 °F 41.2 °F 33.1 °F 63% 29.73 in 10.0 mi East 6.9 mph - N/A   Overcast