037  
CDUS45 KTFX 180837  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MST WED DEC 18 2024  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 17 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 406 PM 56 1979 31 7 47  
MINIMUM 22 746 AM -35 2016 9 13 19  
AVERAGE 30 20 10 33  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 1963 0.01 -0.01 0.00  
MONTH TO DATE 0.08 0.26 -0.18 0.36  
SINCE OCT 1 1.70 2.10 -0.40 0.71  
SINCE JAN 1 14.56 13.25 1.31 14.26  
 
SNOWFALL (IN)  
YESTERDAY T  
MONTH TO DATE 1.1  
SINCE DEC 1 1.1  
SINCE JUL 1 13.4  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 45 -10 32  
MONTH TO DATE 577 739 -162 564  
SINCE DEC 1 577 739 -162 564  
SINCE JUL 1 2265 2841 -576 2340  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 329 233 96 240    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 64 300 PM  
AVERAGE 82  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 61 1979  
MINIMUM TEMPERATURE (F) 9 -25 1955  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 801 AM MST SUNSET 442 PM MST  
DECEMBER 19 2024......SUNRISE 802 AM MST SUNSET 442 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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