Weather History for Lewistown, MT

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Thursday, July 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 77 °F 65 °F  
Max Temperature 90 °F 79 °F 100 °F (1939)
Min Temperature 63 °F 50 °F 39 °F (1927)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 5 35  
Since 1 June heating degree days 291 262  
Since 1 July heating degree days 5 35  
Cooling Degree Days 12 2  
Month to date cooling degree days 45 20  
Year to date cooling degree days 46 42  
Since 1 June cooling degree days 46 40  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 32    
Maximum Humidity 45    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.06 in 0.85 in (1978)
Month to date precipitation 0.12 0.71  
Year to date precipitation 8.22 10.05  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 10, 2014 Rise Set
Actual Time 5:33 AM MDT 9:12 PM MDT
Civil Twilight 4:54 AM MDT 9:51 PM MDT
Nautical Twilight 4:02 AM MDT 10:43 PM MDT
Astronomical Twilight 2:50 AM MDT 11:54 PM MDT
Moon 7:24 PM MDT (7/10) 3:52 AM MDT (7/10)
Length of Visible Light 16h 56m
Length of Day
15h 39m
Waxing Gibbous, 96% of the Moon is Illuminated
Jul 10
Waxing Gibbous
Jul 12
Full
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 77.0 °F 46.9 °F 34% 29.70 in 10.0 mi SW 19.6 mph - N/A   Clear
9:54 AM 78.1 °F 48.0 °F 35% 29.81 in 10.0 mi NW 4.6 mph - N/A   Clear
10:54 AM 81.0 °F 46.0 °F 29% 29.81 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:54 AM 82.0 °F 43.0 °F 25% 29.79 in 10.0 mi West 6.9 mph - N/A   Clear
12:54 PM 82.9 °F 41.0 °F 23% 29.78 in 10.0 mi NW 4.6 mph - N/A   Clear
1:54 PM 86.0 °F 41.0 °F 20% 29.76 in 10.0 mi NNE 10.4 mph - N/A   Clear
2:54 PM 86.0 °F 41.0 °F 20% 29.75 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:54 PM 87.1 °F 43.0 °F 21% 29.75 in 10.0 mi North 5.8 mph - N/A   Clear
4:54 PM 89.1 °F 43.0 °F 20% 29.74 in 10.0 mi NW 8.1 mph - N/A   Clear
5:54 PM 88.0 °F 42.1 °F 20% 29.73 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 89.1 °F 44.1 °F 21% 29.72 in 10.0 mi NE 5.8 mph - N/A   Clear
7:54 PM 84.0 °F 48.0 °F 28% 29.73 in 10.0 mi ENE 6.9 mph - N/A   Clear
8:54 PM 78.1 °F 48.0 °F 35% 29.76 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:54 PM 73.0 °F 46.9 °F 39% 29.79 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:54 PM 68.0 °F 46.9 °F 47% 29.81 in 10.0 mi East 4.6 mph - N/A   Clear