994  
CDUS45 KBYZ 050331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MDT SAT OCT 04 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 4 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 57 1254 AM 90 1963 65 -8 87  
MINIMUM 46 759 PM 27 2000 42 4 38  
AVERAGE 52 53 -1 63  
 
PRECIPITATION (IN)  
TODAY 0.63 1.98 1937 0.06 0.57 0.00  
MONTH TO DATE 0.63 0.22 0.41 0.00  
SINCE OCT 1 0.63 0.22 0.41 0.00  
SINCE JAN 1 15.03 11.99 3.04 10.66  
 
SNOWFALL (IN)  
TODAY MM 9.9 2005 0.1 MM 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE SEP 1 0.0 0.7 -0.7 0.0  
SINCE JUL 1 T 0.7 -0.7 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 12 1 2  
MONTH TO DATE 19 46 -27 24  
SINCE SEP 1 66 214 -148 79  
SINCE JUL 1 82 250 -168 93  
 
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 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 PM  
LOWEST 57 1200 AM  
AVERAGE 77  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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