446  
CDUS45 KTFX 222240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU MAY 22 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 22 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 67 214 PM 97 1919 67 0 56  
MINIMUM 30 425 AM 26 2021 41 -11 45  
AVERAGE 49 54 -5 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.27 1968 0.09 -0.09 0.07  
MONTH TO DATE 2.28 1.51 0.77 1.99  
SINCE OCT 1 7.04 7.34 -0.30 8.92  
SINCE JAN 1 5.96 5.06 0.90 6.82  
 
DEGREE DAYS  
HEATING  
TODAY 16 12 4 14  
MONTH TO DATE 276 328 -52 353  
SINCE MAR 1 1676 1964 -288 1992  
SINCE JUL 1 6975 7434 -459 6817  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 35 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1919  
1929  
1988  
MINIMUM TEMPERATURE (F) 41 30 1949  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 540 AM MDT SUNSET 905 PM MDT  
MAY 23 2025...........SUNRISE 539 AM MDT SUNSET 906 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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