Weather History for Dillon, MT

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Sunday, January 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 26 °F 23 °F  
Max Temperature 34 °F 33 °F 54 °F (1981)
Min Temperature 17 °F 14 °F -33 °F (1949)
Degree Days  
Heating Degree Days 39    
Month to date heating degree days 949  
Since 1 July heating degree days 4007  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 13 °F    
Average Humidity 57    
Maximum Humidity 65    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.01 in 0.18 in (1957)
Month to date precipitation 0.20 0.18  
Year to date precipitation 0.20 0.18  
Snow  
Snow 0.00 in - - ()
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.41 in    
Wind  
Wind Speed 11 mph (SSW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jan. 20, 2013 Rise Set
Actual Time 8:02 AM MST 5:21 PM MST
Civil Twilight 7:29 AM MST 5:53 PM MST
Nautical Twilight 6:53 AM MST 6:29 PM MST
Astronomical Twilight 6:18 AM MST 7:04 PM MST
Moon 12:25 PM MST (1/20) 2:36 AM MST (1/20)
Length of Visible Light 10h 23m
Length of Day
9h 19m
Waxing Gibbous, 67% of the Moon is Illuminated
Jan 20
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 23.0 °F 10.6 °F 10.0 °F 58% 30.43 in - SSW 13.8 mph - N/A   Clear
1:53 AM 21.0 °F 6.6 °F 10.0 °F 63% 30.41 in - SSW 17.3 mph - N/A   Clear
2:53 AM 21.0 °F 7.1 °F 10.0 °F 63% 30.40 in - SSW 16.1 mph - N/A   Clear
3:53 AM 26.1 °F 13.6 °F 10.0 °F 51% 30.38 in - SSW 16.1 mph - N/A   Mostly Cloudy
4:53 AM 23.0 °F 8.7 °F 9.0 °F 55% 30.39 in - SSW 18.4 mph - N/A   Clear
5:53 AM 23.0 °F 8.7 °F 8.1 °F 53% 30.42 in - SW 18.4 mph - N/A   Clear
6:53 AM 21.0 °F 8.1 °F 7.0 °F 55% 30.45 in - SSW 13.8 mph - N/A   Clear
7:53 AM 21.9 °F 9.2 °F 7.0 °F 53% 30.43 in - SSW 13.8 mph - N/A   Clear
8:53 AM 19.9 °F 6.7 °F 8.1 °F 60% 30.46 in - SSW 13.8 mph - N/A   Partly Cloudy
9:53 AM 21.9 °F 14.5 °F 10.0 °F 60% 30.48 in - SW 5.8 mph - N/A   Clear
10:53 AM 28.0 °F 16.5 °F 12.0 °F 51% 30.44 in - SSW 15.0 mph - N/A   Unknown
11:53 AM 26.1 °F - 14.0 °F 60% 30.45 in - Calm Calm - N/A   Clear
12:53 PM 26.1 °F 20.5 °F 14.0 °F 60% 30.43 in - WNW 4.6 mph - N/A   Clear
1:53 PM 28.0 °F 24.2 °F 16.0 °F 61% 30.40 in - South 3.5 mph - N/A   Clear
2:53 PM 32.0 °F - 19.0 °F 59% 30.36 in - Calm Calm - N/A   Clear
3:53 PM 32.0 °F - 16.0 °F 52% 30.35 in - Calm Calm - N/A   Clear
4:53 PM 32.0 °F 23.6 °F 18.0 °F 56% 30.37 in - South 10.4 mph - N/A   Clear
5:53 PM 30.0 °F 22.4 °F 15.1 °F 54% 30.38 in - SW 8.1 mph - N/A   Clear
6:53 PM 28.0 °F 20.0 °F 15.1 °F 58% 30.42 in - SSW 8.1 mph - N/A   Clear
7:53 PM 30.0 °F 24.1 °F 15.1 °F 54% 30.42 in - SSW 5.8 mph - N/A   Clear
8:53 PM 28.9 °F 19.8 °F 15.1 °F 56% 30.42 in - South 10.4 mph - N/A   Clear
9:53 PM 28.0 °F 16.1 °F 15.1 °F 58% 30.42 in - SSW 16.1 mph - N/A   Clear
10:53 PM 28.9 °F 16.9 °F 15.1 °F 56% 30.38 in - SSW 17.3 mph - N/A   Clear
11:53 PM 30.9 °F 19.1 °F 14.0 °F 50% 30.37 in - South 18.4 mph - N/A   Clear