963  
CDUS45 KMSO 172231  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT FRI MAY 17 2024  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 1249 AM 89 2006 67 -4 73  
2008  
MINIMUM 43 1156 AM 24 1966 40 3 55  
AVERAGE 53 54 -1 64  
 
PRECIPITATION (IN)  
TODAY 0.03 0.97 2019 0.06 -0.03 0.28  
MONTH TO DATE 0.79 0.80 -0.01 1.62  
SINCE OCT 1 6.95 8.36 -1.41 7.31  
SINCE JAN 1 4.75 4.92 -0.17 4.45  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE T  
SINCE MAR 1 4.1  
SINCE JUL 1 26.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 12 0 1  
MONTH TO DATE 209 239 -30 94  
SINCE MAR 1 1571 1720 -149 1639  
SINCE JUL 1 6554 7192 -638 7051  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 14  
SINCE MAR 1 0 0 0 14  
SINCE JAN 1 0 0 0 14    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 31 100 PM  
AVERAGE 61  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1954  
2006  
2009  
MINIMUM TEMPERATURE (F) 41 22 1965  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 558 AM MDT SUNSET 908 PM MDT  
MAY 18 2024...........SUNRISE 557 AM MDT SUNSET 909 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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