314  
CDUS45 KTFX 200746  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
146 AM MDT SUN SEP 20 2026  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 19 2026...  
 
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)  
YESTERDAY  
MAXIMUM 58 1200 AM 94 2009 72 -14 79  
MINIMUM 53 MM 21 1943 39 14 43  
AVERAGE 56 55 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.59R 0.46 2004 0.03 0.56 0.00  
MONTH TO DATE 0.89 0.61 0.28 0.82  
SINCE OCT 1 14.76 13.04 1.72 10.78  
SINCE JAN 1 11.69 10.76 0.93 8.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 4  
MONTH TO DATE 114 140 -26 63  
SINCE SEP 1 114 140 -26 63  
SINCE JUL 1 150 246 -96 103  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 64 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 85 1991  
MINIMUM TEMPERATURE (F) 38 20 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 709 AM MDT SUNSET 726 PM MDT  
SEPTEMBER 21 2026.....SUNRISE 710 AM MDT SUNSET 724 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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