846  
CDUS45 KBYZ 090330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 8 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 77 410 PM 87 1980 63 14 70  
MINIMUM 45 708 AM 17 1985 40 5 40  
AVERAGE 61 52 9 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1997 0.05 -0.05 0.00  
MONTH TO DATE 0.52 0.42 0.10 0.39  
SINCE OCT 1 0.52 0.42 0.10 0.39  
SINCE JAN 1 15.59 12.19 3.40 13.62  
 
SNOWFALL (IN)  
TODAY MM 2.4 1993 0.1 MM 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE SEP 1 0.0 1.1 -1.1 T  
SINCE JUL 1 T 1.1 -1.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 14 -10 10  
MONTH TO DATE 89 98 -9 80  
SINCE SEP 1 165 266 -101 146  
SINCE JUL 1 181 302 -121 152  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 80 63 17 137  
SINCE JAN 1 712 658 54 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 700 AM  
LOWEST 25 400 PM  
AVERAGE 50  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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