026  
CDUS45 KBYZ 141840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST THU DEC 14 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
VALID AS OF 1100 AM 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 39 1059 AM 56 1962 36 3 32  
2021  
MINIMUM 24 815 AM -18 2008 19 5 6  
AVERAGE 32 28 4 19  
 
PRECIPITATION (IN)  
TODAY 0.00 0.27 2014 0.02 -0.02 T  
MONTH TO DATE 0.10 0.25 -0.15 0.44  
SINCE OCT 1 2.16 2.22 -0.06 1.88  
SINCE JAN 1 17.23 13.99 3.24 15.11  
 
SNOWFALL (IN)  
TODAY MM 6.2 2015 0.3 MM 0.1  
MONTH TO DATE T 4.0 -4.0 6.7  
SINCE DEC 1 T 4.0 -4.0 6.7  
SINCE JUL 1 6.7 15.3 -8.6 16.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 33 38 -5 46  
MONTH TO DATE 369 503 -134 606  
SINCE DEC 1 369 503 -134 606  
SINCE JUL 1 1728 2105 -377 2183  
 
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 AM  
LOWEST 48 1100 AM  
AVERAGE 60  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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