369  
CDUS45 KTFX 210739  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT FRI AUG 21 2026  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR AUGUST 20 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 91 319 PM 98 1953 83 8 93  
MINIMUM 47 611 AM 36 1938 47 0 49  
AVERAGE 69 65 4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1965 0.03 -0.03 0.02  
MONTH TO DATE 1.20 0.62 0.58 0.46  
SINCE OCT 1 13.02 12.11 0.91 9.45  
SINCE JAN 1 9.95 9.83 0.12 7.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 18 26 -8 17  
SINCE JUN 1 243 266 -23 144  
SINCE JUL 1 24 68 -44 34  
 
COOLING  
YESTERDAY 4 2 2 6  
MONTH TO DATE 56 70 -14 71  
SINCE JUN 1 285 204 81 226  
SINCE JAN 1 290 205 85 227    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 16 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2010  
MINIMUM TEMPERATURE (F) 46 35 1945  
 
SUNRISE AND SUNSET  
AUGUST 21 2026........SUNRISE 632 AM MDT SUNSET 822 PM MDT  
AUGUST 22 2026........SUNRISE 633 AM MDT SUNSET 820 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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