470  
CDUS45 KBYZ 292338  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
438 PM MST SAT NOV 29 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 29 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 19 256 PM 63 1956 40 -21 27  
1980  
MINIMUM 7 854 AM -11 2006 23 -16 18  
AVERAGE 13 32 -19 23  
 
PRECIPITATION (IN)  
TODAY 0.01 0.44 1942 0.01 0.00 T  
MONTH TO DATE 0.58 0.58 0.00 0.39  
SINCE OCT 1 2.49 1.95 0.54 0.80  
SINCE JAN 1 16.89 13.72 3.17 11.46  
 
SNOWFALL (IN)  
TODAY T 4.4 2014 0.2 -0.2 T  
MONTH TO DATE 7.0 6.2 0.8 3.9  
SINCE SEP 1 7.0 11.0 -4.0 3.9  
SINCE JUL 1 7.0 11.0 -4.0 3.9  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
TODAY 52 34 18 42  
MONTH TO DATE 630 830 -200 842  
SINCE SEP 1 1151 1532 -381 1224  
SINCE JUL 1 1167 1568 -401 1238  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 74 67 7 123  
SINCE JAN 1 659 662 -3 790    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 63 700 AM  
AVERAGE 76  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1999  
MINIMUM TEMPERATURE (F) 23 -14 1985  
 
SUNRISE AND SUNSET  
NOVEMBER 29 2025......SUNRISE 733 AM MST SUNSET 432 PM MST  
NOVEMBER 30 2025......SUNRISE 734 AM MST SUNSET 432 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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