Weather History for Lewistown, MT

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Thursday, November 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 24 °F 29 °F  
Max Temperature 32 °F 40 °F 72 °F (1939)
Min Temperature 15 °F 19 °F -28 °F (1985)
Degree Days  
Heating Degree Days 41 36  
Month to date heating degree days 654 690  
Since 1 July heating degree days 1676 1828  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 314 210  
Moisture  
Dew Point 16 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.02 in 0.21 in (1926)
Month to date precipitation 0.43 0.53  
Year to date precipitation 14.82 16.01  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 22, 2012 Rise Set
Actual Time 7:32 AM MST 4:35 PM MST
Civil Twilight 6:58 AM MST 5:09 PM MST
Nautical Twilight 6:20 AM MST 5:47 PM MST
Astronomical Twilight 5:44 AM MST 6:23 PM MST
Moon 1:40 PM MST (11/22) 1:35 AM MST (11/22)
Length of Visible Light 10h 11m
Length of Day
9h 03m
Waxing Gibbous, 72% of the Moon is Illuminated
Nov 22
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 27.0 °F 15.2 °F 17.1 °F 66% 29.97 in 10.0 mi WSW 15.0 mph - N/A   Clear
1:54 AM 25.0 °F 16.3 °F 17.1 °F 72% 29.99 in 10.0 mi SW 8.1 mph - N/A   Clear
2:54 AM 27.0 °F 16.7 °F 17.1 °F 66% 30.01 in 10.0 mi WSW 11.5 mph - N/A   Clear
3:54 AM 30.9 °F 23.5 °F 17.1 °F 57% 30.01 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
4:54 AM 30.9 °F 21.7 °F 18.0 °F 59% 30.06 in 10.0 mi WSW 11.5 mph - N/A   Overcast
5:54 AM 32.0 °F 22.1 °F 17.1 °F 54% 30.09 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
6:38 AM 21.2 °F 7.3 °F 19.4 °F 93% 30.07 in 2.5 mi WNW 16.1 mph - N/A   Mostly Cloudy
6:47 AM 21.2 °F 8.3 °F 19.4 °F 93% 30.09 in 3.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
6:54 AM 21.0 °F 9.3 °F 19.9 °F 96% 30.19 in 2.5 mi WNW 11.5 mph 20.7 mph N/A   Mostly Cloudy
7:03 AM 21.2 °F 9.5 °F 19.4 °F 93% 30.10 in 3.0 mi WNW 11.5 mph - N/A   Overcast
7:21 AM 19.4 °F 9.5 °F 19.4 °F 100% 30.13 in 2.0 mi West 8.1 mph - N/A   Overcast
7:29 AM 19.4 °F 8.6 °F 19.4 °F 100% 30.14 in 1.0 mi West 9.2 mph - N/A   Overcast
7:33 AM 19.4 °F 8.6 °F 17.6 °F 93% 30.14 in 0.8 mi WNW 9.2 mph - N/A   Mist
7:54 AM 19.0 °F 8.2 °F 18.0 °F 96% 30.27 in 0.5 mi WNW 9.2 mph - N/A Fog Light Freezing Fog
8:07 AM 19.4 °F 8.6 °F 17.6 °F 93% 30.18 in 0.2 mi West 9.2 mph - N/A Fog Light Freezing Fog
8:44 AM 17.6 °F 6.4 °F 17.6 °F 100% 30.22 in 0.5 mi NW 9.2 mph 16.1 mph N/A Fog Light Freezing Fog
8:54 AM 18.0 °F 8.7 °F 17.1 °F 96% 30.33 in 1.0 mi NW 6.9 mph - N/A   Mist
9:05 AM 17.6 °F 7.3 °F 15.8 °F 93% 30.23 in 0.8 mi NW 8.1 mph - N/A   Overcast
9:19 AM 17.6 °F 5.0 °F 15.8 °F 93% 30.23 in 0.5 mi WNW 11.5 mph - N/A Fog Light Freezing Fog
9:54 AM 18.0 °F 6.1 °F 16.0 °F 92% 30.38 in 1.8 mi NW 10.4 mph 17.3 mph N/A   Overcast
10:02 AM 17.6 °F 4.3 °F 15.8 °F 93% 30.25 in 2.5 mi NW 12.7 mph 17.3 mph N/A   Overcast
10:10 AM 17.6 °F 4.3 °F 15.8 °F 93% 30.26 in 4.0 mi NW 12.7 mph - N/A   Overcast
10:54 AM 18.0 °F 6.1 °F 15.1 °F 88% 30.41 in 9.0 mi NW 10.4 mph - N/A   Overcast
11:04 AM 17.6 °F 6.4 °F 15.8 °F 93% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:26 AM 17.6 °F 6.4 °F 15.8 °F 93% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:47 AM 17.6 °F 7.3 °F 15.8 °F 93% 30.29 in 10.0 mi WNW 8.1 mph - N/A   Overcast
11:54 AM 18.0 °F 7.7 °F 15.1 °F 88% 30.43 in 10.0 mi WNW 8.1 mph - N/A   Overcast
12:54 PM 19.9 °F 11.1 °F 16.0 °F 85% 30.45 in 10.0 mi West 6.9 mph - N/A   Overcast
1:54 PM 21.9 °F 13.4 °F 16.0 °F 78% 30.46 in 10.0 mi West 6.9 mph - N/A   Overcast
2:09 PM 21.2 °F 13.6 °F 17.6 °F 86% 30.32 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
2:54 PM 23.0 °F 18.4 °F 17.1 °F 78% 30.47 in 10.0 mi NW 3.5 mph - N/A   Clear
3:54 PM 23.0 °F - 17.1 °F 78% 30.49 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:54 PM 19.9 °F 14.9 °F 15.1 °F 81% 30.51 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
5:54 PM 18.0 °F - 14.0 °F 84% 30.54 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 18.0 °F - 12.9 °F 81% 30.58 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 17.1 °F 8.7 °F 14.0 °F 88% 30.58 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:54 PM 16.0 °F 7.4 °F 12.9 °F 88% 30.58 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:54 PM 18.0 °F 9.8 °F 14.0 °F 84% 30.59 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:54 PM 17.1 °F 10.0 °F 12.9 °F 84% 30.58 in 10.0 mi SE 4.6 mph - N/A   Clear
11:54 PM 17.1 °F 10.0 °F 12.9 °F 84% 30.56 in 10.0 mi ESE 4.6 mph - N/A   Clear