347  
CDUS45 KTFX 152240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE SEP 15 2026  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 15 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 259 PM 97 2000 74 -3 65  
MINIMUM 33 408 AM 26 1970 40 -7 45  
AVERAGE 52 57 -5 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1977 0.03 -0.03 0.07  
MONTH TO DATE 0.26 0.48 -0.22 0.33  
SINCE OCT 1 14.13 12.91 1.22 10.29  
SINCE JAN 1 11.06 10.63 0.43 8.50  
 
DEGREE DAYS  
HEATING  
TODAY 13 9 4 10  
MONTH TO DATE 85 102 -17 38  
SINCE SEP 1 85 102 -17 38  
SINCE JUL 1 121 208 -87 78  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 9 -9 15  
SINCE SEP 1 0 9 -9 15  
SINCE JAN 1 329 231 98 259    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 29 300 PM  
AVERAGE 65  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 2009  
MINIMUM TEMPERATURE (F) 40 27 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 703 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 16 2026.....SUNRISE 704 AM MDT SUNSET 734 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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