523  
CDUS45 KBYZ 260431  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MST WED DEC 25 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 25 2024  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 205 PM 56 2005 35 15 29  
MINIMUM 33 600 PM -21 1983 18 15 13  
AVERAGE 42 26 16 21  
 
PRECIPITATION (IN)  
TODAY T 0.22 1965 0.02 -0.02 0.00  
MONTH TO DATE 0.25 0.45 -0.20 0.33  
SINCE OCT 1 1.05 2.42 -1.37 2.39  
SINCE JAN 1 11.71 14.19 -2.48 17.46  
 
SNOWFALL (IN)  
TODAY MM 4.5 1965 0.4 MM 0.0  
MONTH TO DATE T 7.6 -7.6 1.8  
SINCE DEC 1 T 7.6 -7.6 1.8  
SINCE JUL 1 3.9 18.9 -15.0 8.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 23 39 -16 44  
MONTH TO DATE 686 925 -239 663  
SINCE DEC 1 686 925 -239 663  
SINCE JUL 1 1958 2527 -569 2022  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 790 662 128 715    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 500 AM  
LOWEST 23 200 PM  
AVERAGE 43  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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