195  
CDUS45 KBYZ 310340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT MON OCT 30 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 30 2023
 
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 44 232 PM 77 1950 52 -8 60  
MINIMUM 24 730 AM -7 1991 32 -8 31  
AVERAGE 34 42 -8 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1974 0.03 -0.03 0.00  
MONTH TO DATE 2.02 1.34 0.68 0.68  
SINCE OCT 1 2.02 1.34 0.68 0.68  
SINCE JAN 1 17.09 13.11 3.98 13.91  
 
SNOWFALL (IN)  
TODAY MM 3.6 1995 0.1 MM 0.0  
MONTH TO DATE 6.7 4.3 2.4 0.2  
SINCE SEP 1 6.7 4.6 2.1 0.2  
SINCE JUL 1 6.7 4.6 2.1 0.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 31 23 8 19  
MONTH TO DATE 529 510 19 383  
SINCE SEP 1 605 678 -73 449  
SINCE JUL 1 621 714 -93 455  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 1 2 0  
SINCE SEP 1 83 63 20 137  
SINCE JAN 1 715 658 57 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 800 PM  
LOWEST 56 1100 AM  
AVERAGE 69  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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