381  
CDUS45 KTFX 130837  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MST WED DEC 13 2023  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 12 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 36 400 PM 60 2014 32 4 28  
MINIMUM 22 1159 PM -27 2000 10 12 13  
AVERAGE 29 21 8 21  
 
PRECIPITATION (IN)  
YESTERDAY T 0.25 2012 0.01 -0.01 0.01  
MONTH TO DATE 0.36 0.19 0.17 0.41  
SINCE OCT 1 0.71 2.03 -1.32 2.34  
SINCE JAN 1 14.26 13.18 1.08 12.53  
 
SNOWFALL (IN)  
YESTERDAY T  
MONTH TO DATE 0.6  
SINCE DEC 1 0.6  
SINCE JUL 1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 44 -8 44  
MONTH TO DATE 376 515 -139 562  
SINCE DEC 1 376 515 -139 562  
SINCE JUL 1 2152 2617 -465 2722  
 
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 7 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 0.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 62 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 53 1946  
MINIMUM TEMPERATURE (F) 10 -14 1972  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 757 AM MST SUNSET 440 PM MST  
DECEMBER 14 2023......SUNRISE 758 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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