306  
CDUS45 KBYZ 271830  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MST THU NOV 27 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 27 2025  
 
VALID AS OF 1100 AM 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 35 557 AM 66 1949 41 -6 38  
MINIMUM 30 854 AM -17 1985 23 7 22  
AVERAGE 33 32 1 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.34 1991 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.55 -0.47 0.39  
SINCE OCT 1 1.99 1.92 0.07 0.80  
SINCE JAN 1 16.39 13.69 2.70 11.46  
 
SNOWFALL (IN)  
TODAY MM 3.4 1991 0.2 MM 0.0  
MONTH TO DATE T 5.7 -5.7 3.9  
SINCE SEP 1 T 10.5 -10.5 3.9  
SINCE JUL 1 T 10.5 -10.5 3.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 33 -1 35  
MONTH TO DATE 535 763 -228 761  
SINCE SEP 1 1056 1465 -409 1143  
SINCE JUL 1 1072 1501 -429 1157  
 
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 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 69 500 AM  
AVERAGE 81  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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