270  
CDUS45 KBYZ 241032  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MST SUN DEC 24 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 23 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 42 907 AM 58 1936 35 7 3  
1950  
MINIMUM 25 1159 PM -20 1983 18 7 -15  
AVERAGE 34 26 8 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 0.64 1955 0.02 0.21 0.00  
MONTH TO DATE 0.33 0.41 -0.08 0.61  
SINCE OCT 1 2.39 2.38 0.01 2.05  
SINCE JAN 1 17.46 14.15 3.31 15.28  
 
SNOWFALL (IN)  
YESTERDAY 1.8 7.9 1984 0.4 1.4 0.0  
MONTH TO DATE 1.8 6.9 -5.1 10.0  
SINCE DEC 1 1.8 6.9 -5.1 10.0  
SINCE JUL 1 8.5 18.2 -9.7 20.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 39 -8 71  
MONTH TO DATE 578 847 -269 1171  
SINCE DEC 1 578 847 -269 1171  
SINCE JUL 1 1937 2449 -512 2748  
 
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 NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
TORNADO  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 PM  
LOWEST 50 100 AM  
AVERAGE 73  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1936  
MINIMUM TEMPERATURE (F) 18 -32 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 754 AM MST SUNSET 434 PM MST  
DECEMBER 25 2023......SUNRISE 754 AM MST SUNSET 435 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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