655  
CDUS45 KBYZ 071031  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST THU DEC 07 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 6 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 61 149 PM 69 1939 38 23 27  
MINIMUM 47 1159 PM -20 1972 21 26 0  
AVERAGE 54 29 25 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1971 0.02 -0.02 T  
MONTH TO DATE T 0.11 -0.11 0.28  
SINCE OCT 1 2.06 2.08 -0.02 1.72  
SINCE JAN 1 17.13 13.85 3.28 14.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 1971 0.2 -0.2 T  
MONTH TO DATE 0.0 1.6 -1.6 3.9  
SINCE DEC 1 0.0 1.6 -1.6 3.9  
SINCE JUL 1 6.7 12.9 -6.2 14.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 36 -25 51  
MONTH TO DATE 140 209 -69 261  
SINCE DEC 1 140 209 -69 261  
SINCE JUL 1 1499 1811 -312 1838  
 
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 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 18.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 500 AM  
LOWEST 28 100 PM  
AVERAGE 36  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1939  
MINIMUM TEMPERATURE (F) 21 -21 2013  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 741 AM MST SUNSET 430 PM MST  
DECEMBER 8 2023......SUNRISE 742 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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