642  
CDUS45 KMSO 180838  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MST THU JAN 18 2024  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JANUARY 17 2024
 
 
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)  
YESTERDAY  
MAXIMUM 18 1157 PM 48 1919 32 -14 36  
MINIMUM 5 1227 AM -22 1916 18 -13 30  
1930  
1950  
AVERAGE 12 25 -13 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 0.37 1963 0.03 0.19 0.04  
MONTH TO DATE 0.55 0.55 0.00 0.37  
SINCE OCT 1 2.75 3.99 -1.24 3.23  
SINCE JAN 1 0.55 0.55 0.00 0.37  
 
SNOWFALL (IN)  
YESTERDAY 3.9  
MONTH TO DATE 8.5  
SINCE DEC 1 14.0  
SINCE JUL 1 17.1  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 40 13 32  
MONTH TO DATE 836 696 140 651  
SINCE DEC 1 1932 1956 -24 1962  
SINCE JUL 1 3547 3913 -366 3748  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 PM  
LOWEST 69 100 AM  
AVERAGE 81  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1994  
MINIMUM TEMPERATURE (F) 18 -26 1963  
 
SUNRISE AND SUNSET  
JANUARY 18 2024.......SUNRISE 815 AM MST SUNSET 518 PM MST  
JANUARY 19 2024.......SUNRISE 815 AM MST SUNSET 520 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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