108  
CDUS45 KMSO 180738  
CLIGPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT THU SEP 18 2025  
   
...............................
 
 
   
..THE KALISPELL MT CLIMATE SUMMARY FOR SEPTEMBER 17 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 321 PM 89 1981 70 10 74  
MINIMUM 44 622 AM 22 1973 38 6 45  
AVERAGE 62 54 8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1985 0.04 -0.04 0.00  
MONTH TO DATE 0.22 0.67 -0.45 0.75  
SINCE OCT 1 15.59 16.26 -0.67 16.98  
SINCE JAN 1 11.48 12.06 -0.58 13.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 11 -8 5  
MONTH TO DATE 28 144 -116 45  
SINCE SEP 1 28 144 -116 45  
SINCE JUL 1 104 314 -210 130  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 30 0 30 30  
SINCE SEP 1 30 0 30 30  
SINCE JAN 1 197 139 58 301    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 28 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE KALISPELL MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1981  
MINIMUM TEMPERATURE (F) 38 22 1971  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2025.....SUNRISE 719 AM MDT SUNSET 742 PM MDT  
SEPTEMBER 19 2025.....SUNRISE 720 AM MDT SUNSET 740 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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