521  
CDUS45 KBYZ 042338  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
438 PM MST MON DEC 04 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 4 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 49 232 PM 65 1979 38 11 41  
MINIMUM 39 1249 AM -11 1972 22 17 21  
AVERAGE 44 30 14 31  
 
PRECIPITATION (IN)  
TODAY T 0.97 1978 0.01 -0.01 0.06  
MONTH TO DATE T 0.07 -0.07 0.18  
SINCE OCT 1 2.06 2.04 0.02 1.62  
SINCE JAN 1 17.13 13.81 3.32 14.85  
 
SNOWFALL (IN)  
TODAY 0.0 13.7 1978 0.3 -0.3 0.6  
MONTH TO DATE 0.0 1.1 -1.1 2.2  
SINCE DEC 1 0.0 1.1 -1.1 2.2  
SINCE JUL 1 6.7 12.4 -5.7 12.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 35 -14 34  
MONTH TO DATE 114 138 -24 168  
SINCE DEC 1 114 138 -24 168  
SINCE JUL 1 1473 1740 -267 1745  
 
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 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 47 1000 AM  
LOWEST 26 100 PM  
AVERAGE 37  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 73 1939  
MINIMUM TEMPERATURE (F) 21 -16 1972  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 738 AM MST SUNSET 430 PM MST  
DECEMBER 5 2023......SUNRISE 739 AM MST SUNSET 430 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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