963  
CDUS45 KBYZ 092334  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MST SAT DEC 09 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 9 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 39 231 PM 69 1957 37 2 36  
MINIMUM 30 919 AM -21 1977 20 10 22  
AVERAGE 35 29 6 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1970 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.16 -0.10 0.28  
SINCE OCT 1 2.12 2.13 -0.01 1.72  
SINCE JAN 1 17.19 13.90 3.29 14.95  
 
SNOWFALL (IN)  
TODAY MM 4.0 1970 0.3 MM 0.0  
MONTH TO DATE T 2.5 -2.5 3.9  
SINCE DEC 1 T 2.5 -2.5 3.9  
SINCE JUL 1 6.7 13.8 -7.1 14.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 30 36 -6 36  
MONTH TO DATE 221 317 -96 383  
SINCE DEC 1 221 317 -96 383  
SINCE JUL 1 1580 1919 -339 1960  
 
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 (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 300 AM  
LOWEST 28 100 PM  
AVERAGE 45  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1990  
MINIMUM TEMPERATURE (F) 20 -14 1961  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 743 AM MST SUNSET 430 PM MST  
DECEMBER 10 2023......SUNRISE 744 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page