362  
CDUS45 KBYZ 160340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT WED OCT 15 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 15 2025
 
 
VALID AS OF 0900 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 43 554 PM 84 1958 59 -16 78  
MINIMUM 36 833 AM 24 1992 37 -1 47  
AVERAGE 40 48 -8 63  
 
PRECIPITATION (IN)  
TODAY 0.19 0.96 1980 0.05 0.14 0.00  
MONTH TO DATE 1.85 0.77 1.08 0.00  
SINCE OCT 1 1.85 0.77 1.08 0.00  
SINCE JAN 1 16.25 12.54 3.71 10.66  
 
SNOWFALL (IN)  
TODAY MM 9.5 1980 0.2 MM 0.0  
MONTH TO DATE T 1.8 -1.8 0.0  
SINCE SEP 1 T 2.1 -2.1 0.0  
SINCE JUL 1 T 2.1 -2.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 25 17 8 2  
MONTH TO DATE 200 207 -7 83  
SINCE SEP 1 247 375 -128 138  
SINCE JUL 1 263 411 -148 152  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 1 0 1  
SINCE SEP 1 74 63 11 119  
SINCE JAN 1 659 658 1 786    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
HAIL  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 85 200 PM  
AVERAGE 93  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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