Weather History for Dillon, MT

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 52 °F  
Max Temperature 82 °F 67 °F 86 °F (1987)
Min Temperature 41 °F 38 °F 24 °F (2000)
Degree Days  
Heating Degree Days 3    
Month to date heating degree days 116  
Since 1 July heating degree days 146  
Cooling Degree Days 0    
Month to date cooling degree days 1  
Year to date cooling degree days 242  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 35    
Maximum Humidity 60    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.03 in 0.15 in (1951)
Month to date precipitation 0.12 0.65  
Year to date precipitation 5.13 8.95  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 22, 2012 Rise Set
Actual Time 7:17 AM MDT 7:26 PM MDT
Civil Twilight 6:48 AM MDT 7:56 PM MDT
Nautical Twilight 6:13 AM MDT 8:30 PM MDT
Astronomical Twilight 5:38 AM MDT 9:05 PM MDT
Moon 2:55 PM MDT (9/22) No Moon Set
Length of Visible Light 13h 07m
Length of Day
12h 08m
Waxing Crescent, 49% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F - 27.0 °F 39% 30.05 in 8.0 mi SSW 11.5 mph - N/A   Clear
1:53 AM 50.0 °F - 26.1 °F 39% 30.06 in 9.0 mi SSW 10.4 mph - N/A   Clear
2:53 AM 50.0 °F - 26.1 °F 39% 30.05 in 7.0 mi SSW 9.2 mph - N/A   Clear
3:53 AM 45.0 °F 43.5 °F 27.0 °F 49% 30.06 in 7.0 mi SE 3.5 mph - N/A   Clear
4:53 AM 45.0 °F 39.7 °F 27.0 °F 49% 30.07 in 7.0 mi SSW 10.4 mph - N/A   Clear
5:53 AM 45.0 °F 40.1 °F 25.0 °F 46% 30.08 in 7.0 mi South 9.2 mph - N/A   Clear
6:53 AM 41.0 °F 35.2 °F 28.0 °F 60% 30.12 in 6.0 mi SSW 9.2 mph - N/A   Haze
7:53 AM 43.0 °F 37.2 °F 27.0 °F 53% 30.14 in 5.0 mi SSW 10.4 mph - N/A   Haze
8:53 AM 46.0 °F 40.6 °F 28.0 °F 50% 30.14 in 5.0 mi SSW 11.5 mph - N/A   Haze
9:53 AM 53.1 °F - 28.9 °F 40% 30.13 in 5.0 mi SW 9.2 mph - N/A   Haze
10:53 AM 59.0 °F - 28.9 °F 32% 30.11 in 5.0 mi SW 9.2 mph - N/A   Haze
11:04 AM 59.0 °F - 30.2 °F 34% 30.21 in 2.5 mi WSW 9.2 mph - N/A   Haze
11:12 AM 60.8 °F - 30.2 °F 31% 30.20 in 5.0 mi WSW 6.9 mph - N/A   Haze
12:19 PM 64.4 °F - 32.0 °F 30% 30.18 in 3.0 mi Calm Calm - N/A   Haze
1:43 PM 71.6 °F - 32.0 °F 23% 30.15 in 5.0 mi North 3.5 mph - N/A   Haze
1:53 PM 72.0 °F - 30.0 °F 21% 30.02 in 5.0 mi Calm Calm - N/A   Haze
2:53 PM 75.0 °F - 30.0 °F 19% 29.99 in 6.0 mi NE 5.8 mph - N/A   Haze
3:53 PM 80.1 °F - 23.0 °F 12% 29.97 in 6.0 mi NNE 5.8 mph - N/A   Haze
4:53 PM 81.0 °F - 19.9 °F 10% 29.94 in 6.0 mi Variable 3.5 mph - N/A   Haze
5:53 PM 78.1 °F - 26.1 °F 15% 29.95 in 5.0 mi NE 5.8 mph - N/A   Haze
6:53 PM 66.0 °F - 35.1 °F 32% 29.99 in 5.0 mi NNE 8.1 mph - N/A   Haze
7:53 PM 63.0 °F - 34.0 °F 34% 30.00 in 7.0 mi East 8.1 mph - N/A   Clear
8:53 PM 61.0 °F - 26.1 °F 26% 30.01 in 8.0 mi ESE 4.6 mph - N/A   Clear
9:53 PM 57.9 °F - 34.0 °F 41% 30.01 in 7.0 mi SSW 4.6 mph - N/A   Clear
10:53 PM 61.0 °F - 32.0 °F 34% 29.99 in 7.0 mi Calm Calm - N/A   Clear
11:53 PM 53.1 °F - 28.9 °F 40% 30.01 in 7.0 mi South 5.8 mph - N/A   Clear