Weather History for Missoula, MT

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 56 °F  
Max Temperature 80 °F 71 °F 91 °F (1938)
Min Temperature 34 °F 40 °F 24 °F (1983)
Degree Days  
Heating Degree Days 8 9  
Month to date heating degree days 36 126  
Since 1 July heating degree days 44 210  
Cooling Degree Days 0 0  
Month to date cooling degree days 87 13  
Year to date cooling degree days 579 330  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 58    
Maximum Humidity 100    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.03 in 0.56 in (1984)
Month to date precipitation 0.34 0.82  
Year to date precipitation 6.65 10.85  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 27.4  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 7:21 AM MDT 7:37 PM MDT
Civil Twilight 6:50 AM MDT 8:07 PM MDT
Nautical Twilight 6:14 AM MDT 8:43 PM MDT
Astronomical Twilight 5:37 AM MDT 9:20 PM MDT
Moon 8:04 PM MDT (9/20) 8:48 AM MDT (9/20)
Length of Visible Light 13h 17m
Length of Day
12h 16m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 46.9 °F - 36.0 °F 66% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 44.1 °F - 36.0 °F 73% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 43.0 °F - 35.1 °F 74% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 43.0 °F - 36.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 39.0 °F - 34.0 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 36.0 °F - 32.0 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 34.0 °F 31.0 °F 33.1 °F 96% 30.05 in 10.0 mi West 3.5 mph - N/A   Clear
7:53 AM 37.9 °F - 34.0 °F 86% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 41.0 °F - 37.0 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 46.9 °F - 36.0 °F 66% 30.03 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 53.1 °F - 36.0 °F 52% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 59.0 °F - 35.1 °F 41% 29.95 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:53 PM 64.0 °F - 35.1 °F 34% 29.90 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 69.1 °F - 35.1 °F 29% 29.85 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 73.9 °F - 33.1 °F 22% 29.79 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 PM 75.9 °F - 30.0 °F 19% 29.76 in 10.0 mi ESE 3.5 mph - N/A   Clear
4:53 PM 78.1 °F - 27.0 °F 15% 29.73 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 79.0 °F - 28.0 °F 15% 29.71 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:53 PM 77.0 °F - 32.0 °F 19% 29.70 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:53 PM 64.0 °F - 34.0 °F 33% 29.70 in 10.0 mi West 4.6 mph - N/A   Clear
8:53 PM 59.0 °F - 35.1 °F 41% 29.71 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 57.9 °F - 33.1 °F 39% 29.70 in 10.0 mi North 4.6 mph - N/A   Clear
10:53 PM 52.0 °F - 34.0 °F 50% 29.70 in 10.0 mi NW 3.5 mph - N/A   Clear
11:53 PM 52.0 °F - 34.0 °F 50% 29.69 in 10.0 mi Calm Calm - N/A   Clear