Weather History for Lewistown, MT

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Wednesday, July 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 63 °F  
Max Temperature 79 °F 77 °F 98 °F (1937)
Min Temperature 44 °F 49 °F 32 °F (1915)
Degree Days  
Heating Degree Days 3 4  
Month to date heating degree days 3 16  
Since 1 June heating degree days 203 243  
Since 1 July heating degree days 3 16  
Cooling Degree Days 0 2  
Month to date cooling degree days 15 8  
Year to date cooling degree days 38 30  
Since 1 June cooling degree days 38 28  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 40    
Maximum Humidity 63    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.08 in 1.18 in (1986)
Month to date precipitation 0.57 0.30  
Year to date precipitation 11.26 9.64  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 04, 2012 Rise Set
Actual Time 5:28 AM MDT 9:15 PM MDT
Civil Twilight 4:49 AM MDT 9:54 PM MDT
Nautical Twilight 3:56 AM MDT 10:47 PM MDT
Astronomical Twilight 2:39 AM MDT 12:04 AM MDT
Moon 9:47 PM MDT (7/4) 6:41 AM MDT (7/4)
Length of Visible Light 17h 05m
Length of Day
15h 46m
Full, 99% of the Moon is Illuminated
Jul 4
Full
Jul 10
Last Quarter
Jul 18
New
Jul 26
First Quarter
Aug 1
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 57.0 °F 37.0 °F 47% 29.84 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 48.9 °F 36.0 °F 61% 29.87 in 10.0 mi SW 11.5 mph - N/A   Clear
3:54 AM 46.9 °F 34.0 °F 61% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Clear
4:54 AM 48.0 °F 33.1 °F 56% 29.88 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 48.9 °F 33.1 °F 54% 29.89 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 51.1 °F 37.0 °F 59% 29.90 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:54 AM 59.0 °F 37.0 °F 44% 29.89 in 10.0 mi SW 10.4 mph - N/A   Clear
8:54 AM 63.0 °F 33.1 °F 33% 29.89 in 10.0 mi SW 11.5 mph - N/A   Clear
9:54 AM 66.9 °F 30.9 °F 26% 29.89 in 10.0 mi West 6.9 mph - N/A   Clear
10:54 AM 70.0 °F 30.0 °F 23% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:54 AM 73.0 °F 30.9 °F 21% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:54 PM 73.9 °F 32.0 °F 21% 29.86 in 10.0 mi North 4.6 mph - N/A   Clear
1:54 PM 77.0 °F 33.1 °F 20% 29.85 in 10.0 mi North 9.2 mph 16.1 mph N/A   Clear
2:54 PM 78.1 °F 34.0 °F 20% 29.85 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:54 PM 79.0 °F 34.0 °F 20% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:54 PM 79.0 °F 30.9 °F 17% 29.85 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:54 PM 78.1 °F 32.0 °F 19% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:54 PM 77.0 °F 37.0 °F 24% 29.86 in 10.0 mi North 9.2 mph - N/A   Clear
7:54 PM 73.0 °F 37.0 °F 27% 29.87 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:54 PM 66.0 °F 37.0 °F 34% 29.88 in 10.0 mi North 5.8 mph - N/A   Clear
9:54 PM 60.1 °F 39.9 °F 47% 29.91 in 10.0 mi SE 6.9 mph - N/A   Clear
10:54 PM 55.0 °F 41.0 °F 59% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Clear
11:54 PM 54.0 °F 37.9 °F 55% 29.93 in 10.0 mi SE 9.2 mph - N/A   Clear