Weather History for Lewistown, MT

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Monday, June 27, 2011

  Actual Average Record
Temperature  
Mean Temperature 58 °F 61 °F  
Max Temperature 75 °F 75 °F 99 °F (1936)
Min Temperature 40 °F 47 °F 33 °F (1902)
Degree Days  
Heating Degree Days 7 5  
Month to date heating degree days 291 212  
Since 1 June heating degree days 291 212  
Since 1 July heating degree days 9027 8186  
Cooling Degree Days 0 1  
Month to date cooling degree days 1 13  
Year to date cooling degree days 1 15  
Since 1 June cooling degree days 1 13  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 63    
Maximum Humidity 92    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.09 in 1.47 in (1938)
Month to date precipitation 4.22 2.84  
Year to date precipitation 16.60 9.10  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 27, 2011 Rise Set
Actual Time 5:24 AM MDT 9:17 PM MDT
Civil Twilight 4:44 AM MDT 9:57 PM MDT
Nautical Twilight 3:50 AM MDT 10:51 PM MDT
Astronomical Twilight 2:28 AM MDT 12:12 AM MDT
Moon 2:23 AM MDT (6/27) 6:06 PM MDT (6/27)
Length of Visible Light 17h 12m
Length of Day
15h 52m
Waning Crescent, 14% of the Moon is Illuminated
Jun 27
Waning Crescent
Jul 1
New
Jul 8
First Quarter
Jul 15
Full
Jul 22
Last 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 48.9 °F - 42.1 °F 77% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
1:54 AM 46.0 °F 41.4 °F 42.1 °F 86% 30.10 in 10.0 mi SSW 9.2 mph - N/A   Clear
2:54 AM 45.0 °F 41.2 °F 42.1 °F 90% 30.10 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:54 AM 45.0 °F 41.8 °F 41.0 °F 86% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:54 AM 42.1 °F - 39.0 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 43.0 °F 41.3 °F 39.9 °F 89% 30.10 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:54 AM 44.1 °F 40.8 °F 42.1 °F 93% 30.12 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:54 AM 50.0 °F - 45.0 °F 83% 30.09 in 10.0 mi East 5.8 mph - N/A   Clear
8:54 AM 55.9 °F - 44.1 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 59.0 °F - 44.1 °F 58% 30.06 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 66.0 °F - 46.0 °F 48% 30.02 in 10.0 mi ESE 8.1 mph - N/A   Clear
12:54 PM 66.9 °F - 46.0 °F 47% 29.99 in 10.0 mi SSE 5.8 mph - N/A   Clear
1:54 PM 68.0 °F - 45.0 °F 43% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:54 PM 70.0 °F - 45.0 °F 41% 29.94 in 10.0 mi Calm Calm - N/A   Clear
3:54 PM 73.0 °F - 42.1 °F 33% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:54 PM 73.0 °F - 43.0 °F 34% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:54 PM 73.9 °F - 45.0 °F 35% 29.89 in 10.0 mi East 4.6 mph - N/A   Clear
6:54 PM 69.1 °F - 46.9 °F 45% 29.90 in 10.0 mi South 13.8 mph - N/A   Clear
7:54 PM 66.9 °F - 46.0 °F 47% 29.87 in 10.0 mi South 11.5 mph - N/A   Clear
8:54 PM 62.1 °F - 48.0 °F 60% 29.87 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:54 PM 59.0 °F - 48.0 °F 67% 29.88 in 10.0 mi East 5.8 mph - N/A   Clear
10:54 PM 55.9 °F - 48.0 °F 75% 29.87 in 10.0 mi East 8.1 mph - N/A   Clear
11:54 PM 55.0 °F - 46.9 °F 74% 29.85 in 10.0 mi ESE 9.2 mph - N/A   Clear