562  
CDUS45 KBYZ 020430  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MST FRI DEC 01 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 1 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 38 319 PM 65 1995 39 -1 46  
2021  
MINIMUM 20 738 AM -21 1985 22 -2 13  
AVERAGE 29 31 -2 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 1947 0.02 -0.02 0.05  
MONTH TO DATE 0.00 0.02 -0.02 0.05  
SINCE OCT 1 2.06 1.99 0.07 1.49  
SINCE JAN 1 17.13 13.76 3.37 14.72  
 
SNOWFALL (IN)  
TODAY MM 4.4 1947 0.3 MM 0.5  
MONTH TO DATE MM 0.3 MM 0.5  
SINCE DEC 1 MM 0.3 MM 0.5  
SINCE JUL 1 6.7 11.6 -4.9 10.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 36 34 2 35  
MONTH TO DATE 36 34 2 35  
SINCE DEC 1 36 34 2 35  
SINCE JUL 1 1395 1636 -241 1612  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 715 662 53 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 100 AM  
LOWEST 42 300 PM  
AVERAGE 64  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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