265  
CDUS45 KBYZ 010430  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MST WED JAN 31 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 31 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 62 321 PM 67 1992 37 25 24  
MINIMUM 34 713 AM -17 1969 19 15 3  
AVERAGE 48 28 20 14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.28 2017 0.02 -0.02 0.00  
MONTH TO DATE 0.38 0.55 -0.17 0.50  
SINCE OCT 1 2.77 3.09 -0.32 2.55  
SINCE JAN 1 0.38 0.55 -0.17 0.50  
 
SNOWFALL (IN)  
TODAY 0.0 5.6 2017 0.3 -0.3 0.0  
MONTH TO DATE 6.7 10.6 -3.9 5.4  
SINCE DEC 1 8.5 20.4 -11.9 15.4  
SINCE JUL 1 15.2 31.7 -16.5 25.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 37 -20 51  
MONTH TO DATE 1264 1181 83 1074  
SINCE DEC 1 2129 2339 -210 2481  
SINCE JUL 1 3488 3941 -453 4058  
 
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 (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 29 200 PM  
AVERAGE 52  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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