817  
CDUS45 KBYZ 201031  
CLIBHK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST SAT DEC 20 2025  
   
...............................  
 
   
..THE BAKER MT CLIMATE SUMMARY FOR DECEMBER 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56R 1227 PM 51 2020 30 26 33  
2023  
MINIMUM 19 1159 PM -18 1998 9 10 2  
AVERAGE 38 20 18 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.11 2013 0.01 0.08 T  
MONTH TO DATE 0.96 0.11 0.85 0.25  
SINCE OCT 1 4.54 1.64 2.90 0.52  
SINCE JAN 1 17.96 14.51 3.45 10.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 45 -18 47  
MONTH TO DATE 803 815 -12 811  
SINCE DEC 1 803 815 -12 811  
SINCE JUL 1 2384 2789 -405 2399  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 459 468 -9 597    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 PM  
LOWEST 41 1200 PM  
AVERAGE 65  
   
......................................................  
 
THE BAKER MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 2020  
MINIMUM TEMPERATURE (F) 9 -18 1998  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 737 AM MST SUNSET 413 PM MST  
DECEMBER 21 2025......SUNRISE 737 AM MST SUNSET 413 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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