312  
CDUS45 KTFX 212240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE OCT 21 2025  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR OCTOBER 21 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 259 PM 79 2003 55 5 68  
MINIMUM 29 1214 AM 5 1996 27 2 38  
AVERAGE 45 41 4 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1961 0.04 -0.04 0.01  
MONTH TO DATE 1.95 0.77 1.18 0.62  
SINCE OCT 1 1.95 0.77 1.18 0.62  
SINCE JAN 1 11.33 11.92 -0.59 13.48  
 
DEGREE DAYS  
HEATING  
TODAY 20 24 -4 12  
MONTH TO DATE 398 406 -8 253  
SINCE SEP 1 535 680 -145 394  
SINCE JUL 1 575 786 -211 443  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 15 11 4 28  
SINCE JAN 1 259 233 26 329    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 25 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 2003  
MINIMUM TEMPERATURE (F) 27 15 2020  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 750 AM MDT SUNSET 628 PM MDT  
OCTOBER 22 2025.......SUNRISE 751 AM MDT SUNSET 626 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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