437  
CDUS45 KBYZ 121831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST SUN JAN 12 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 12 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 32 1059 AM 64 1953 36 -4 -7  
MINIMUM 29 733 AM -30 1997 18 11 -25  
AVERAGE 31 27 4 -16  
 
PRECIPITATION (IN)  
TODAY T 0.22 1969 0.02 -0.02 0.06  
MONTH TO DATE 0.70 0.23 0.47 0.17  
SINCE OCT 1 2.00 2.77 -0.77 2.56  
SINCE JAN 1 0.70 0.23 0.47 0.17  
 
SNOWFALL (IN)  
TODAY MM 3.6 1969 0.4 MM 0.9  
MONTH TO DATE 8.1 4.4 3.7 3.0  
SINCE DEC 1 10.4 14.2 -3.8 4.8  
SINCE JUL 1 14.3 25.5 -11.2 11.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 34 38 -4 81  
MONTH TO DATE 487 462 25 518  
SINCE DEC 1 1357 1620 -263 1383  
SINCE JUL 1 2629 3222 -593 2742  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 66 1100 AM  
AVERAGE 76  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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