021  
CDUS45 KTFX 120833  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MST TUE DEC 12 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 11 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 40 226 PM 60 2004 32 8 35  
MINIMUM 29 1028 PM -25 1961 10 19 20  
AVERAGE 35 21 14 28  
 
PRECIPITATION (IN)  
YESTERDAY T 0.28 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.36 0.18 0.18 0.40  
SINCE OCT 1 0.71 2.02 -1.31 2.33  
SINCE JAN 1 14.26 13.17 1.09 12.52  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE 0.6  
SINCE DEC 1 0.6  
SINCE JUL 1 8.6  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 44 -14 37  
MONTH TO DATE 340 471 -131 518  
SINCE DEC 1 340 471 -131 518  
SINCE JUL 1 2116 2573 -457 2678  
 
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 8 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 72 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 2014  
MINIMUM TEMPERATURE (F) 10 -27 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 756 AM MST SUNSET 440 PM MST  
DECEMBER 13 2023......SUNRISE 757 AM MST SUNSET 440 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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