555  
CDUS45 KBYZ 172335  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
435 PM MST WED JAN 17 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 17 2024
 
 
VALID TODAY AS OF 0400 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 14 359 PM -24 1943 18 -4 24  
AVERAGE 18 27 -9 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 2  
 
DEGREE DAYS  
HEATING  
TODAY 47 38 9 31  
MONTH TO DATE 857 652 205 522  
SINCE DEC 1 1722 1810 -88 1929  
SINCE JUL 1 3081 3412 -331 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 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
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  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 2009  
MINIMUM TEMPERATURE (F) 18 -25 1943  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 750 AM MST SUNSET 458 PM MST  
JANUARY 18 2024.......SUNRISE 750 AM MST SUNSET 500 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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