Weather History for Lewistown, MT

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Wednesday, April 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 40 °F  
Max Temperature 52 °F 52 °F 77 °F (1898)
Min Temperature 14 °F 28 °F -1 °F (1995)
Degree Days  
Heating Degree Days 32 25  
Month to date heating degree days 279 262  
Since 1 July heating degree days 6833 7061  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 65    
Maximum Humidity 88    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.04 in 0.64 in (1996)
Month to date precipitation 0.58 0.42  
Year to date precipitation 2.71 2.42  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 10, 2013 Rise Set
Actual Time 6:38 AM MDT 8:00 PM MDT
Civil Twilight 6:07 AM MDT 8:31 PM MDT
Nautical Twilight 5:29 AM MDT 9:10 PM MDT
Astronomical Twilight 4:48 AM MDT 9:51 PM MDT
Moon 6:34 AM MDT (4/10) 8:43 PM MDT (4/10)
Length of Visible Light 14h 24m
Length of Day
13h 21m
New Moon, 0% of the Moon is Illuminated
Apr 10
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

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 17.1 °F 8.7 °F 12.0 °F 81% 30.32 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:54 AM 15.1 °F 6.4 °F 10.9 °F 84% 30.30 in 10.0 mi SE 5.8 mph - N/A   Clear
2:54 AM 14.0 °F 5.1 °F 10.9 °F 88% 30.28 in 10.0 mi SE 5.8 mph - N/A   Clear
3:54 AM 14.0 °F 3.9 °F 10.9 °F 88% 30.25 in 10.0 mi SE 6.9 mph - N/A   Clear
4:54 AM 14.0 °F 6.5 °F 10.0 °F 84% 30.22 in 10.0 mi SE 4.6 mph - N/A   Clear
5:54 AM 16.0 °F 6.3 °F 10.9 °F 81% 30.21 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:54 AM 17.1 °F 10.0 °F 12.0 °F 81% 30.20 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:54 AM 21.0 °F 11.4 °F 15.1 °F 78% 30.19 in 10.0 mi SE 8.1 mph - N/A   Clear
8:54 AM 27.0 °F - 19.0 °F 72% 30.17 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 33.1 °F 28.7 °F 21.0 °F 61% 30.14 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:54 PM 42.1 °F 39.2 °F 24.1 °F 49% 30.03 in 10.0 mi SW 4.6 mph - N/A   Clear
1:54 PM 45.0 °F 41.2 °F 25.0 °F 46% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:54 PM 48.0 °F - 27.0 °F 44% 29.94 in 10.0 mi West 12.7 mph 17.3 mph N/A   Clear
3:54 PM 50.0 °F - 28.9 °F 44% 29.91 in 10.0 mi SW 11.5 mph - N/A   Clear
4:54 PM 50.0 °F - 30.0 °F 46% 29.87 in 10.0 mi SW 12.7 mph - N/A   Clear
5:54 PM 52.0 °F - 32.0 °F 47% 29.84 in 10.0 mi SW 12.7 mph - N/A   Clear
6:54 PM 48.0 °F - 32.0 °F 54% 29.81 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:54 PM 46.0 °F 44.8 °F 33.1 °F 61% 29.79 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
8:54 PM 46.9 °F - 33.1 °F 59% 29.76 in 10.0 mi SW 13.8 mph - N/A   Overcast
9:54 PM 46.9 °F - 33.1 °F 59% 29.74 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
10:54 PM 45.0 °F 38.9 °F 32.0 °F 60% 29.71 in 10.0 mi SW 12.7 mph - N/A   Clear
11:54 PM 43.0 °F 35.7 °F 30.9 °F 62% 29.71 in 10.0 mi SW 15.0 mph - N/A   Clear