223  
CDUS45 KMSO 180927  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
227 AM MST SAT JAN 18 2025  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JANUARY 17 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 1222 AM 48 1919 32 6 18  
MINIMUM 21 1159 PM -22 1916 18 3 5  
1930  
1950  
AVERAGE 30 25 5 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.37 1963 0.03 -0.01 0.22  
MONTH TO DATE 0.98 0.55 0.43 0.51  
SINCE OCT 1 2.55 3.99 -1.44 2.71  
SINCE JAN 1 0.98 0.55 0.43 0.51  
 
SNOWFALL (IN)  
YESTERDAY 1.5  
MONTH TO DATE 13.6  
SINCE DEC 1 14.3  
SINCE JUL 1 14.5  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 40 -5 53  
MONTH TO DATE 636 696 -60 836  
SINCE DEC 1 1661 1956 -295 1932  
SINCE JUL 1 3202 3913 -711 3547  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 400 PM  
LOWEST 49 400 AM  
AVERAGE 70  
   
......................................................  
 
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 2025.......SUNRISE 815 AM MST SUNSET 519 PM MST  
JANUARY 19 2025.......SUNRISE 814 AM MST SUNSET 521 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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