Weather History for Dillon, MT

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Saturday, December 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 14 °F 21 °F  
Max Temperature 24 °F 31 °F 52 °F (1980)
Min Temperature 3 °F 11 °F -33 °F (1990)
Degree Days  
Heating Degree Days 51    
Month to date heating degree days 1178  
Since 1 July heating degree days 2951  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 242  
Moisture  
Dew Point 5 °F    
Average Humidity 64    
Maximum Humidity 73    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.01 in 0.08 in (2011)
Month to date precipitation 0.07 0.26  
Year to date precipitation 6.19 10.56  
Snow  
Snow 0.00 in - - ()
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Dec. 29, 2012 Rise Set
Actual Time 8:09 AM MST 4:56 PM MST
Civil Twilight 7:35 AM MST 5:30 PM MST
Nautical Twilight 6:57 AM MST 6:07 PM MST
Astronomical Twilight 6:22 AM MST 6:43 PM MST
Moon 6:37 PM MST (12/29) 8:40 AM MST (12/29)
Length of Visible Light 9h 54m
Length of Day
8h 46m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 10.9 °F 0.2 °F 3.9 °F 73% 30.26 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:53 AM 10.0 °F -1.9 °F 3.0 °F 73% 30.27 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:53 AM 10.0 °F -2.9 °F 3.0 °F 73% 30.29 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:53 AM 10.9 °F 0.2 °F 3.9 °F 73% 30.29 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:53 AM 10.9 °F 2.9 °F 3.0 °F 70% 30.30 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:53 AM 8.1 °F -2.0 °F 1.9 °F 76% 30.30 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:53 AM 8.1 °F -3.2 °F 1.9 °F 76% 30.33 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:53 AM 10.0 °F -2.9 °F 1.9 °F 70% 30.31 in 10.0 mi South 9.2 mph - N/A   Clear
8:53 AM 10.9 °F 0.2 °F 3.9 °F 73% 30.30 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 14.0 °F 2.9 °F 5.0 °F 67% 30.29 in 10.0 mi South 8.1 mph - N/A   Clear
10:53 AM 17.1 °F 7.6 °F 7.0 °F 65% 30.27 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:53 AM 19.0 °F 11.1 °F 7.0 °F 59% 30.23 in 10.0 mi South 5.8 mph - N/A   Clear
12:53 PM 21.9 °F 15.7 °F 8.1 °F 55% 30.18 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 PM 23.0 °F 17.0 °F 8.1 °F 53% 30.15 in 10.0 mi SE 4.6 mph - N/A   Clear
2:53 PM 23.0 °F 15.8 °F 9.0 °F 55% 30.14 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
4:53 PM 17.1 °F 11.7 °F 7.0 °F 65% 30.15 in 10.0 mi East 3.5 mph - N/A   Overcast
5:53 PM 12.9 °F 3.8 °F 5.0 °F 71% 30.16 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
6:53 PM 12.0 °F 1.5 °F 3.9 °F 70% 30.17 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
7:53 PM 10.9 °F -0.8 °F 3.9 °F 73% 30.16 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
8:53 PM 17.1 °F 8.7 °F 8.1 °F 68% 30.14 in 10.0 mi South 5.8 mph - N/A   Overcast
9:53 PM 18.0 °F 8.7 °F 9.0 °F 68% 30.12 in 10.0 mi South 6.9 mph - N/A   Overcast
11:53 PM 17.1 °F 8.7 °F 9.0 °F 71% 30.12 in 10.0 mi South 5.8 mph - N/A   Overcast