144  
CDUS45 KTFX 212240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT JUN 21 2025  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 21 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 65 113 PM 102 1900 74 -9 75  
1919  
MINIMUM 46 541 AM 33 2023 47 -1 48  
AVERAGE 56 60 -4 62  
 
PRECIPITATION (IN)  
TODAY 0.01 1.61 1907 0.08 -0.07 0.00  
MONTH TO DATE 0.94 2.10 -1.16 2.12  
SINCE OCT 1 8.24 10.36 -2.12 11.27  
SINCE JAN 1 7.16 8.08 -0.92 9.17  
 
DEGREE DAYS  
HEATING  
TODAY 9 5 4 3  
MONTH TO DATE 98 154 -56 161  
SINCE JUN 1 98 154 -56 161  
SINCE JUL 1 7106 7682 -576 7090  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 21 8 13 5  
SINCE JUN 1 21 8 13 5  
SINCE JAN 1 35 11 24 5    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 19.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 26 300 PM  
AVERAGE 60  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1919  
1988  
MINIMUM TEMPERATURE (F) 47 34 2023  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 528 AM MDT SUNSET 926 PM MDT  
JUNE 22 2025..........SUNRISE 529 AM MDT SUNSET 927 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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