627  
CDUS45 KBYZ 122333  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
433 PM MST TUE DEC 12 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 12 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 42 340 PM 57 1988 36 6 24  
2017  
MINIMUM 29 904 AM -11 2000 20 9 13  
AVERAGE 36 28 8 19  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1946 0.02 -0.02 0.15  
1958  
MONTH TO DATE 0.10 0.22 -0.12 0.43  
SINCE OCT 1 2.16 2.19 -0.03 1.87  
SINCE JAN 1 17.23 13.96 3.27 15.10  
 
SNOWFALL (IN)  
TODAY MM 4.7 1946 0.3 MM 2.4  
MONTH TO DATE T 3.4 -3.4 6.3  
SINCE DEC 1 T 3.4 -3.4 6.3  
SINCE JUL 1 6.7 14.7 -8.0 16.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 29 37 -8 46  
MONTH TO DATE 304 428 -124 509  
SINCE DEC 1 304 428 -124 509  
SINCE JUL 1 1663 2030 -367 2086  
 
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 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 64 200 PM  
AVERAGE 80  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 2014  
MINIMUM TEMPERATURE (F) 19 -16 1963  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 746 AM MST SUNSET 430 PM MST  
DECEMBER 13 2023......SUNRISE 747 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