Missoula, MT

4:19 PM MST on December 18, 2017 (GMT -0700)
Missoula International

Weather History for KMSO - September, 2012

Change the Weather History Date:

Wednesday, September 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 59 °F  
Max Temperature 70 °F 75 °F 91 °F (2013)
Min Temperature 32 °F 43 °F 25 °F (2014)
Degree Days  
Heating Degree Days 14 7  
Month to date heating degree days 63 61  
Since 1 July heating degree days 94 145  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 13  
Year to date cooling degree days 415 330  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 24 °F    
Average Humidity 39    
Maximum Humidity 61    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.04 in 0.96 in (1896)
Month to date precipitation T 0.51  
Year to date precipitation 10.51 10.54  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 29.2  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 14 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 7:10 AM MDT 7:53 PM MDT
Civil Twilight 6:40 AM MDT 8:23 PM MDT
Nautical Twilight 6:03 AM MDT 9:00 PM MDT
Astronomical Twilight 5:25 AM MDT 9:38 PM MDT
Moon 3:20 AM MDT (9/12) 5:51 PM MDT (9/12)
Length of Visible Light 13h 43m
Length of Day
12h 42m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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 46.0 °F - 23.0 °F 40% 30.27 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 43.0 °F - 24.1 °F 47% 30.28 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 43.0 °F - 23.0 °F 45% 30.30 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 39.9 °F - 23.0 °F 51% 30.32 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 36.0 °F - 23.0 °F 59% 30.35 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 35.1 °F - 23.0 °F 61% 30.36 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 33.1 °F - 21.9 °F 64% 30.40 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 35.1 °F - 23.0 °F 61% 30.43 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 39.0 °F 35.7 °F 25.0 °F 57% 30.45 in 10.0 mi SE 4.6 mph - N/A   Clear
9:53 AM 44.1 °F - 25.0 °F 47% 30.45 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 48.9 °F - 24.1 °F 38% 30.46 in 9.0 mi Calm Calm - N/A   Clear
11:53 AM 55.0 °F - 25.0 °F 31% 30.44 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 59.0 °F - 24.1 °F 26% 30.41 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 63.0 °F - 23.0 °F 22% 30.39 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 66.0 °F - 21.9 °F 19% 30.36 in 10.0 mi North 8.1 mph - N/A   Clear
3:53 PM 68.0 °F - 21.0 °F 17% 30.35 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 70.0 °F - 21.0 °F 16% 30.34 in 10.0 mi NW 9.2 mph - N/A   Clear
5:53 PM 68.0 °F - 23.0 °F 18% 30.34 in 10.0 mi NE 9.2 mph - N/A   Clear
6:53 PM 66.2 °F - 23.0 °F 19% 30.33 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 62.1 °F - 24.1 °F 23% 30.36 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 55.0 °F - 26.1 °F 33% 30.39 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 52.0 °F - 27.0 °F 38% 30.40 in 10.0 mi East 4.6 mph - N/A   Clear
10:53 PM 48.9 °F - 26.1 °F 41% 30.41 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:53 PM 45.0 °F - 26.1 °F 48% 30.42 in 10.0 mi Calm Calm - N/A   Clear