560  
CDUS45 KTFX 212340  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST THU DEC 21 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 21 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 301 PM 58 2020 31 22 5  
MINIMUM 22 708 AM -41 1983 9 13 -34  
AVERAGE 38 20 18 -14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1939 0.02 -0.02 T  
MONTH TO DATE 0.36 0.31 0.05 0.52  
SINCE OCT 1 0.71 2.15 -1.44 2.45  
SINCE JAN 1 14.26 13.30 0.96 12.64  
 
DEGREE DAYS  
HEATING  
TODAY 27 45 -18 79  
MONTH TO DATE 680 919 -239 1123  
SINCE DEC 1 680 919 -239 1123  
SINCE JUL 1 2456 3021 -565 3283  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 240 233 7 451    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160)  
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 85 1200 AM  
LOWEST 44 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1955  
MINIMUM TEMPERATURE (F) 9 -45 2022  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 803 AM MST SUNSET 443 PM MST  
DECEMBER 22 2023......SUNRISE 803 AM MST SUNSET 443 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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