904  
CDUS45 KBYZ 081730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT WED OCT 08 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 8 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 60 959 AM 87 1980 63 -3 81  
MINIMUM 47 632 AM 17 1985 40 7 47  
AVERAGE 54 52 2 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1997 0.05 -0.05 0.00  
MONTH TO DATE 1.04 0.42 0.62 0.00  
SINCE OCT 1 1.04 0.42 0.62 0.00  
SINCE JAN 1 15.44 12.19 3.25 10.66  
 
SNOWFALL (IN)  
TODAY MM 2.4 1993 0.1 MM 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE SEP 1 0.0 1.1 -1.1 0.0  
SINCE JUL 1 T 1.1 -1.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 14 -3 1  
MONTH TO DATE 81 98 -17 43  
SINCE SEP 1 128 266 -138 98  
SINCE JUL 1 144 302 -158 112  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 1 0 0  
SINCE SEP 1 74 63 11 118  
SINCE JAN 1 659 658 1 785    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 49 1000 AM  
AVERAGE 53  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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