780  
CDUS45 KBYZ 232336  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
436 PM MST SAT DEC 23 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 23 2023  
 
VALID TODAY AS OF 0400 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 42 907 AM 58 1936 35 7 3  
1950  
MINIMUM 30 359 PM -20 1983 18 12 -15  
AVERAGE 36 26 10 -6  
 
PRECIPITATION (IN)  
TODAY 0.18 0.64 1955 0.02 0.16 0.00  
MONTH TO DATE 0.28 0.41 -0.13 0.61  
SINCE OCT 1 2.34 2.38 -0.04 2.05  
SINCE JAN 1 17.41 14.15 3.26 15.28  
 
SNOWFALL (IN)  
TODAY 0.8 7.9 1984 0.4 0.4 0.0  
MONTH TO DATE 0.8 6.9 -6.1 10.0  
SINCE DEC 1 0.8 6.9 -6.1 10.0  
SINCE JUL 1 7.5 18.2 -10.7 20.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 29 39 -10 71  
MONTH TO DATE 576 847 -271 1171  
SINCE DEC 1 576 847 -271 1171  
SINCE JUL 1 1935 2449 -514 2748  
 
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 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 AM  
LOWEST 50 100 AM  
AVERAGE 73  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1936  
MINIMUM TEMPERATURE (F) 18 -32 1983  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 753 AM MST SUNSET 433 PM MST  
DECEMBER 24 2023......SUNRISE 754 AM MST SUNSET 434 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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