479  
CDUS45 KBYZ 091840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST TUE JAN 09 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 9 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 31 1059 AM 67 1953 36 -5 49  
MINIMUM 17 252 AM -18 1973 18 -1 31  
AVERAGE 24 27 -3 40  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.10 0.17 -0.07 0.00  
SINCE OCT 1 2.49 2.71 -0.22 2.05  
SINCE JAN 1 0.10 0.17 -0.07 0.00  
 
SNOWFALL (IN)  
TODAY MM 5.7 1997 0.4 MM 0.0  
MONTH TO DATE 1.4 3.3 -1.9 0.0  
SINCE DEC 1 3.2 13.1 -9.9 10.0  
SINCE JUL 1 9.9 24.4 -14.5 20.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 41 38 3 25  
MONTH TO DATE 330 348 -18 298  
SINCE DEC 1 1195 1506 -311 1705  
SINCE JUL 1 2554 3108 -554 3282  
 
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 29 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 100 AM  
LOWEST 49 1100 AM  
AVERAGE 58  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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