970  
CDUS45 KBYZ 011033  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MST FRI DEC 01 2023  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 30 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 31 MM 65 1999 40 -9 29  
MINIMUM 20 MM -14 1985 23 -3 4  
AVERAGE 26 31 -5 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 2019 0.02 -0.02 0.00  
MONTH TO DATE 0.04 0.60 -0.56 0.76  
SINCE OCT 1 2.06 1.97 0.09 1.44  
SINCE JAN 1 17.13 13.74 3.39 14.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.1 2019 0.3 -0.3 0.0  
MONTH TO DATE T 6.5 -6.5 9.9  
SINCE SEP 1 6.7 11.3 -4.6 10.1  
SINCE JUL 1 6.7 11.3 -4.6 10.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 34 5 48  
MONTH TO DATE 711 864 -153 1110  
SINCE SEP 1 1343 1566 -223 1571  
SINCE JUL 1 1359 1602 -243 1577  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 83 67 16 137  
SINCE JAN 1 715 662 53 910    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 53 1200 AM  
AVERAGE 69  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1995  
2021  
MINIMUM TEMPERATURE (F) 22 -21 1985  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 735 AM MST SUNSET 431 PM MST  
DECEMBER 2 2023......SUNRISE 736 AM MST SUNSET 431 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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