Weather History for Missoula, MT

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Thursday, April 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 39 °F 46 °F  
Max Temperature 54 °F 59 °F 88 °F (1936)
Min Temperature 23 °F 33 °F 18 °F (1977)
Degree Days  
Heating Degree Days 26 19  
Month to date heating degree days 416 371  
Since 1 July heating degree days 6232 6554  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 48    
Maximum Humidity 68    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.04 in 1.39 in (1912)
Month to date precipitation 0.22 0.72  
Year to date precipitation 2.28 3.27  
Snow  
Snow 0.00 in - - ()
Month to date snowfall T  
Year to date snowfall 22.6  
Since 1 July snowfall 43.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.32 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 18, 2013 Rise Set
Actual Time 6:42 AM MDT 8:29 PM MDT
Civil Twilight 6:10 AM MDT 9:01 PM MDT
Nautical Twilight 5:31 AM MDT 9:41 PM MDT
Astronomical Twilight 4:48 AM MDT 10:24 PM MDT
Moon 12:54 PM MDT (4/18) 2:51 AM MDT (4/18)
Length of Visible Light 14h 51m
Length of Day
13h 46m
First Quarter, 52% of the Moon is Illuminated
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First 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 30.9 °F - 12.9 °F 47% 30.34 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 28.0 °F 24.2 °F 12.9 °F 53% 30.34 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 25.0 °F - 14.0 °F 63% 30.34 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 26.1 °F - 14.0 °F 60% 30.32 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 25.0 °F - 14.0 °F 63% 30.32 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 24.1 °F 19.7 °F 14.0 °F 65% 30.34 in 10.0 mi North 3.5 mph - N/A   Clear
6:53 AM 25.0 °F - 15.1 °F 66% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 26.1 °F 21.9 °F 17.1 °F 69% 30.37 in 10.0 mi SE 3.5 mph - N/A   Overcast
8:53 AM 32.0 °F - 17.1 °F 54% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 37.0 °F 34.5 °F 19.0 °F 48% 30.38 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:53 AM 44.1 °F 42.5 °F 19.0 °F 37% 30.35 in 10.0 mi Variable 3.5 mph - N/A   Overcast
11:53 AM 48.0 °F - 21.0 °F 34% 30.32 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
12:53 PM 50.0 °F - 21.0 °F 32% 30.29 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Clear
1:53 PM 51.1 °F - 21.0 °F 31% 30.29 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Scattered Clouds
2:53 PM 53.1 °F - 21.9 °F 30% 30.30 in 10.0 mi West 17.3 mph 23.0 mph N/A   Overcast
3:53 PM 51.1 °F - 21.0 °F 31% 30.30 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
4:53 PM 50.0 °F - 21.9 °F 33% 30.30 in 10.0 mi West 17.3 mph - N/A   Overcast
5:53 PM 50.0 °F - 23.0 °F 35% 30.30 in 10.0 mi West 17.3 mph - N/A   Overcast
6:53 PM 48.0 °F - 23.0 °F 37% 30.32 in 10.0 mi West 12.7 mph - N/A   Overcast
7:53 PM 46.0 °F 40.6 °F 23.0 °F 40% 30.32 in 10.0 mi WSW 11.5 mph - N/A   Overcast
8:53 PM 45.0 °F 42.6 °F 24.1 °F 44% 30.31 in 10.0 mi WSW 4.6 mph - N/A   Overcast
9:53 PM 44.1 °F 40.1 °F 25.0 °F 47% 30.30 in 10.0 mi WSW 6.9 mph - N/A   Overcast
10:53 PM 44.1 °F 42.5 °F 25.0 °F 47% 30.27 in 10.0 mi North 3.5 mph - N/A   Overcast
11:53 PM 44.1 °F 40.1 °F 26.1 °F 49% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Overcast