154  
CDUS45 KBYZ 261040  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MST TUE DEC 26 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 25 2023  
 
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)  
YESTERDAY  
MAXIMUM 29 346 PM 56 2005 35 -6 46  
MINIMUM 13 805 AM -21 1983 18 -5 32  
AVERAGE 21 26 -5 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1965 0.02 -0.02 T  
MONTH TO DATE 0.33 0.45 -0.12 0.61  
SINCE OCT 1 2.39 2.42 -0.03 2.05  
SINCE JAN 1 17.46 14.19 3.27 15.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1965 0.4 -0.4 T  
MONTH TO DATE 1.8 7.6 -5.8 10.0  
SINCE DEC 1 1.8 7.6 -5.8 10.0  
SINCE JUL 1 8.5 18.9 -10.4 20.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 39 5 26  
MONTH TO DATE 663 925 -262 1242  
SINCE DEC 1 663 925 -262 1242  
SINCE JUL 1 2022 2527 -505 2819  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 58 300 PM  
AVERAGE 68  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1980  
MINIMUM TEMPERATURE (F) 18 -20 1996  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 754 AM MST SUNSET 435 PM MST  
DECEMBER 27 2023......SUNRISE 755 AM MST SUNSET 436 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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