385  
CDUS45 KTFX 172240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU JUL 17 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 17 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 250 PM 102 1936 85 -4 95  
2022  
MINIMUM 57 444 AM 37 1999 52 5 58  
AVERAGE 69 69 0 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1915 0.03 -0.03 0.00  
MONTH TO DATE 1.58 0.77 0.81 0.95  
SINCE OCT 1 10.35 11.75 -1.40 12.34  
SINCE JAN 1 9.27 9.47 -0.20 10.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 26 38 -12 17  
SINCE JUN 1 169 231 -62 209  
SINCE JUL 1 26 38 -12 17  
 
COOLING  
TODAY 4 5 -1 12  
MONTH TO DATE 90 59 31 86  
SINCE JUN 1 121 83 38 106  
SINCE JAN 1 135 86 49 106    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 400 AM  
LOWEST 33 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 1960  
2003  
MINIMUM TEMPERATURE (F) 52 38 1895  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 546 AM MDT SUNSET 916 PM MDT  
JULY 18 2025..........SUNRISE 547 AM MDT SUNSET 916 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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