625  
CDUS45 KBYZ 281840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST SAT DEC 28 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 28 2024
 
 
VALID AS OF 1100 AM 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 40 1059 AM 59 1956 35 5 41  
MINIMUM 33 411 AM -22 1990 18 15 24  
AVERAGE 37 26 11 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1973 0.02 -0.02 0.00  
MONTH TO DATE 0.25 0.51 -0.26 0.33  
SINCE OCT 1 1.05 2.48 -1.43 2.39  
SINCE JAN 1 11.71 14.25 -2.54 17.46  
 
SNOWFALL (IN)  
TODAY MM 6.6 1996 0.4 MM 0.0  
MONTH TO DATE T 8.7 -8.7 1.8  
SINCE DEC 1 T 8.7 -8.7 1.8  
SINCE JUL 1 3.9 20.0 -16.1 8.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 28 39 -11 32  
MONTH TO DATE 771 1042 -271 771  
SINCE DEC 1 771 1042 -271 771  
SINCE JUL 1 2043 2644 -601 2130  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 1200 AM  
LOWEST 50 1100 AM  
AVERAGE 57  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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