250  
CDUS45 KBYZ 180440  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MST WED JAN 17 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 17 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 21 816 AM 60 1958 36 -15 43  
MINIMUM 9 859 PM -24 1943 18 -9 24  
AVERAGE 15 27 -12 34  
 
PRECIPITATION (IN)  
TODAY 0.02 0.36 1963 0.02 0.00 0.00  
MONTH TO DATE 0.30 0.31 -0.01 0.05  
SINCE OCT 1 2.69 2.85 -0.16 2.10  
SINCE JAN 1 0.30 0.31 -0.01 0.05  
 
SNOWFALL (IN)  
TODAY MM 4.6 1963 0.4 MM 0.0  
MONTH TO DATE 4.8 6.1 -1.3 0.5  
SINCE DEC 1 6.6 15.9 -9.3 10.5  
SINCE JUL 1 13.3 27.2 -13.9 20.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 50 38 12 31  
MONTH TO DATE 860 652 208 522  
SINCE DEC 1 1725 1810 -85 1929  
SINCE JUL 1 3084 3412 -328 3506  
 
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 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 AM  
LOWEST 54 1200 AM  
AVERAGE 73  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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