Weather History for Lewistown, MT

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Sunday, June 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 58 °F  
Max Temperature 68 °F 71 °F 97 °F (1933)
Min Temperature 40 °F 45 °F 31 °F (1902)
Degree Days  
Heating Degree Days 11 7  
Month to date heating degree days 163 145  
Since 1 June heating degree days 163 145  
Since 1 July heating degree days 8012 8119  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 2  
Year to date cooling degree days 3 4  
Since 1 June cooling degree days 0 2  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 64    
Maximum Humidity 83    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.10 in 2.34 in (1965)
Month to date precipitation 4.19 1.81  
Year to date precipitation 13.82 8.07  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 16, 2013 Rise Set
Actual Time 5:21 AM MDT 9:15 PM MDT
Civil Twilight 4:42 AM MDT 9:55 PM MDT
Nautical Twilight 3:47 AM MDT 10:50 PM MDT
Astronomical Twilight 2:25 AM MDT 12:12 AM MDT
Moon 1:30 PM MDT (6/16) 12:55 AM MDT (6/16)
Length of Visible Light 17h 13m
Length of Day
15h 53m
Waxing Crescent, 50% of the Moon is Illuminated
Jun 16
Waxing Crescent
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter

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 44.1 °F 41.5 °F 37.0 °F 76% 30.03 in 10.0 mi South 4.6 mph - N/A   Clear
1:54 AM 42.1 °F 39.2 °F 36.0 °F 79% 30.04 in 10.0 mi SE 4.6 mph - N/A   Clear
2:54 AM 41.0 °F 37.1 °F 36.0 °F 82% 30.05 in 10.0 mi SE 5.8 mph - N/A   Clear
3:54 AM 41.0 °F 38.0 °F 36.0 °F 82% 30.05 in 10.0 mi SE 4.6 mph - N/A   Clear
4:54 AM 42.1 °F 40.2 °F 36.0 °F 79% 30.05 in 10.0 mi SSE 3.5 mph - N/A   Clear
5:54 AM 41.0 °F 37.1 °F 36.0 °F 82% 30.06 in 10.0 mi SE 5.8 mph - N/A   Clear
6:54 AM 48.0 °F - 39.9 °F 74% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 53.1 °F - 42.1 °F 66% 30.07 in 10.0 mi West 8.1 mph - N/A   Clear
8:54 AM 55.0 °F - 42.1 °F 62% 30.09 in 10.0 mi West 8.1 mph - N/A   Clear
9:54 AM 57.9 °F - 44.1 °F 60% 30.11 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:54 AM 61.0 °F - 45.0 °F 56% 30.11 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:54 AM 64.0 °F - 46.0 °F 52% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:54 PM 64.9 °F - 44.1 °F 47% 30.11 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:54 PM 66.9 °F - 46.9 °F 49% 30.10 in 10.0 mi North 8.1 mph - N/A   Clear
2:54 PM 66.0 °F - 46.9 °F 50% 30.10 in 10.0 mi North 8.1 mph 16.1 mph N/A   Clear
3:54 PM 66.0 °F - 45.0 °F 47% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:54 PM 68.0 °F - 46.9 °F 47% 30.09 in 10.0 mi NW 9.2 mph - N/A   Clear
5:54 PM 68.0 °F - 46.0 °F 45% 30.10 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
6:54 PM 66.9 °F - 45.0 °F 45% 30.09 in 10.0 mi North 10.4 mph - N/A   Overcast
7:54 PM 64.0 °F - 46.0 °F 52% 30.09 in 10.0 mi North 5.8 mph - N/A   Clear
8:54 PM 59.0 °F - 46.9 °F 64% 30.12 in 10.0 mi North 5.8 mph - N/A   Clear
9:54 PM 57.9 °F - 46.9 °F 67% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 52.0 °F - 46.0 °F 80% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
11:54 PM 52.0 °F - 46.0 °F 80% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds