276  
CDUS45 KBYZ 010430  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MST THU NOV 30 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR NOVEMBER 30 2023
 
 
VALID AS OF 0900 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 31 341 PM 65 1999 40 -9 29  
MINIMUM 21 757 AM -14 1985 23 -2 4  
AVERAGE 26 31 -5 17  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY MM 5.1 2019 0.3 MM 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  
TODAY 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  
TODAY 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 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 900 AM  
LOWEST 53 1200 AM  
AVERAGE 67  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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