638  
CDUS45 KMSO 190747  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
147 AM MDT THU JUN 19 2025  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JUNE 18 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 87 448 PM 97 2003 73 14 57  
MINIMUM 47 523 AM 31 1960 47 0 42  
AVERAGE 67 60 7 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 1995 0.07 -0.07 0.29  
MONTH TO DATE 0.37 1.44 -1.07 0.86  
SINCE OCT 1 7.50 10.77 -3.27 9.20  
SINCE JAN 1 5.93 7.33 -1.40 7.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 39.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 15  
MONTH TO DATE 54 130 -76 120  
SINCE JUN 1 54 130 -76 120  
SINCE JUL 1 6663 7458 -795 6878  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 29 9 20 7  
SINCE JUN 1 29 9 20 7  
SINCE JAN 1 40 12 28 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 600 AM  
LOWEST 15 600 PM  
AVERAGE 43  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 1940  
MINIMUM TEMPERATURE (F) 47 35 1996  
2024  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 541 AM MDT SUNSET 934 PM MDT  
JUNE 20 2025..........SUNRISE 542 AM MDT SUNSET 935 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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