Weather History for Dillon, MT

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 24 °F 28 °F  
Max Temperature 33 °F 39 °F 58 °F (1988)
Min Temperature 15 °F 16 °F -10 °F (1957)
Degree Days  
Heating Degree Days 41    
Month to date heating degree days 743  
Since 1 July heating degree days 5143  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 11 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.01 in 0.08 in (1952)
Month to date precipitation 0.06 0.16  
Year to date precipitation 0.24 0.44  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 7:21 AM MST 6:06 PM MST
Civil Twilight 6:51 AM MST 6:36 PM MST
Nautical Twilight 6:17 AM MST 7:11 PM MST
Astronomical Twilight 5:43 AM MST 7:45 PM MST
Moon 2:18 PM MST 4:36 AM MST
Length of Visible Light 11h 45m
Length of Day
10h 45m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 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
12:53 AM 23.0 °F 18.4 °F 15.1 °F 72% 29.93 in - East 3.5 mph - N/A   Overcast
1:53 AM 23.0 °F 18.4 °F 17.1 °F 78% 29.93 in - East 3.5 mph - N/A   Overcast
2:53 AM 23.0 °F - 15.1 °F 72% 29.94 in - Calm Calm - N/A   Overcast
3:53 AM 21.9 °F 17.2 °F 17.1 °F 82% 29.95 in - SW 3.5 mph - N/A   Overcast
4:53 AM 19.0 °F 12.3 °F 15.1 °F 85% 29.98 in - SSW 4.6 mph - N/A   Mostly Cloudy
5:53 AM 19.0 °F 10.0 °F 12.9 °F 77% 30.00 in - South 6.9 mph - N/A   Overcast
6:53 AM 15.1 °F 4.2 °F 8.1 °F 74% 30.02 in - South 8.1 mph - N/A   Mostly Cloudy
7:53 AM 16.0 °F 3.6 °F 7.0 °F 68% 30.04 in - South 10.4 mph - N/A   Overcast
8:53 AM 18.0 °F 4.8 °F 8.1 °F 65% 30.06 in - SSW 12.7 mph - N/A   Clear
9:53 AM 21.0 °F 8.6 °F 10.9 °F 65% 30.05 in - SSW 12.7 mph - N/A   Clear
10:53 AM 23.0 °F 11.1 °F 12.0 °F 63% 30.03 in - SSW 12.7 mph - N/A   Clear
11:53 AM 26.1 °F 14.5 °F 12.9 °F 58% 30.01 in 10.0 mi SSW 13.8 mph - N/A   Clear
12:53 PM 28.0 °F 18.1 °F 12.9 °F 53% 30.00 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:53 PM 30.0 °F 21.1 °F 10.0 °F 43% 29.96 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:53 PM 30.9 °F 20.7 °F 8.1 °F 38% 29.94 in 10.0 mi SSW 13.8 mph - N/A   Clear
3:53 PM 30.9 °F 20.7 °F 5.0 °F 33% 29.93 in 10.0 mi SSW 13.8 mph - N/A   Clear
4:53 PM 30.9 °F 19.8 °F 3.9 °F 32% 29.94 in 10.0 mi SW 16.1 mph - N/A   Clear
5:53 PM 28.9 °F 16.9 °F 6.1 °F 38% 29.96 in 10.0 mi West 17.3 mph - N/A   Clear
6:53 PM 28.9 °F 18.6 °F 7.0 °F 40% 29.99 in 10.0 mi West 12.7 mph - N/A   Overcast
7:53 PM 26.1 °F 20.5 °F 12.9 °F 58% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Overcast
8:53 PM 27.0 °F 18.7 °F 12.0 °F 53% 30.00 in 10.0 mi SW 8.1 mph - N/A   Overcast
9:53 PM 26.1 °F 14.5 °F 12.9 °F 58% 30.00 in 10.0 mi SW 13.8 mph - N/A   Overcast
10:53 PM 25.0 °F 13.1 °F 16.0 °F 69% 30.01 in 10.0 mi SSW 13.8 mph - N/A   Overcast
11:53 PM 24.1 °F 13.7 °F 16.0 °F 71% 30.00 in 10.0 mi SW 10.4 mph - N/A   Overcast