464  
CDUS45 KBYZ 202230  
CLIBHK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE BAKER MT CLIMATE SUMMARY FOR SEPTEMBER 20 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 259 PM 87 2008 71 5 81  
MINIMUM 43 601 AM 28 1999 42 1 43  
AVERAGE 60 57 3 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 2018 0.06 -0.06 T  
MONTH TO DATE 1.11 1.02 0.09 0.35  
SINCE OCT 1 14.03 14.07 -0.04 11.70  
SINCE JAN 1 13.42 12.36 1.06 9.97  
 
DEGREE DAYS  
HEATING  
TODAY 5 9 -4 3  
MONTH TO DATE 71 116 -45 33  
SINCE SEP 1 71 116 -45 33  
SINCE JUL 1 118 175 -57 82  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 32 36 -4 74  
SINCE SEP 1 32 36 -4 74  
SINCE JAN 1 441 463 -22 576    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 29 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE BAKER MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 81 2001  
2015  
MINIMUM TEMPERATURE (F) 42 31 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 642 AM MDT SUNSET 658 PM MDT  
SEPTEMBER 21 2025.....SUNRISE 643 AM MDT SUNSET 656 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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