271  
CDUS45 KBYZ 301840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST TUE JAN 30 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 30 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 54 1059 AM 59 1935 37 17 6  
1992  
MINIMUM 39 752 AM -21 1996 19 20 -8  
AVERAGE 47 28 19 -1  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.38 0.53 -0.15 0.50  
SINCE OCT 1 2.77 3.07 -0.30 2.55  
SINCE JAN 1 0.38 0.53 -0.15 0.50  
 
SNOWFALL (IN)  
TODAY MM 5.2 2014 0.3 MM 0.0  
MONTH TO DATE 6.7 10.3 -3.6 5.4  
SINCE DEC 1 8.5 20.1 -11.6 15.4  
SINCE JUL 1 15.2 31.4 -16.2 25.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 37 -19 66  
MONTH TO DATE 1251 1144 107 1023  
SINCE DEC 1 2116 2302 -186 2430  
SINCE JUL 1 3475 3904 -429 4007  
 
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 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 700 AM  
LOWEST 43 1100 AM  
AVERAGE 55  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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