608  
CDUS45 KTFX 150838  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST FRI DEC 15 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 14 2023...  
 
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)  
YESTERDAY  
MAXIMUM 38 320 PM 55 1979 31 7 22  
MINIMUM 10 606 AM -20 1967 9 1 8  
AVERAGE 24 20 4 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1989 0.01 -0.01 0.11  
MONTH TO DATE 0.36 0.22 0.14 0.52  
SINCE OCT 1 0.71 2.06 -1.35 2.45  
SINCE JAN 1 14.26 13.21 1.05 12.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.6  
SINCE DEC 1 0.6  
SINCE JUL 1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 45 -4 50  
MONTH TO DATE 458 604 -146 671  
SINCE DEC 1 458 604 -146 671  
SINCE JUL 1 2234 2706 -472 2831  
 
COOLING  
YESTERDAY 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 9 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 50 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 60 1980  
MINIMUM TEMPERATURE (F) 9 -22 1967  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 759 AM MST SUNSET 441 PM MST  
DECEMBER 16 2023......SUNRISE 759 AM MST SUNSET 441 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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