653  
CDUS45 KBYZ 090340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 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 78 233 PM 99 1979 78 0 78  
MINIMUM 56 626 AM 32 1962 51 5 50  
AVERAGE 67 64 3 64  
 
PRECIPITATION (IN)  
TODAY 0.05 0.53 1946 0.04 0.01 0.40  
MONTH TO DATE 0.10 0.32 -0.22 0.40  
SINCE OCT 1 16.65 13.27 3.38 15.22  
SINCE JAN 1 14.60 10.73 3.87 12.46  
 
SNOWFALL (IN)  
TODAY MM 4.3 1962 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 1  
MONTH TO DATE 3 22 -19 1  
SINCE SEP 1 3 22 -19 1  
SINCE JUL 1 19 58 -39 7  
 
COOLING  
TODAY 2 3 -1 0  
MONTH TO DATE 45 28 17 101  
SINCE SEP 1 45 28 17 101  
SINCE JAN 1 677 623 54 874    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
MIXED PRECIP  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 400 PM  
LOWEST 32 300 PM  
AVERAGE 51  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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