448  
CDUS45 KBYZ 101734  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1134 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
VALID AS OF 1100 AM 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 65 957 AM 92 1935 77 -12 71  
1966  
MINIMUM 50 625 AM 33 1989 50 0 40  
AVERAGE 58 64 -6 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.12 1961 0.04 -0.04 0.00  
MONTH TO DATE 0.11 0.41 -0.30 0.43  
SINCE OCT 1 16.66 13.36 3.30 15.25  
SINCE JAN 1 14.61 10.82 3.79 12.49  
 
SNOWFALL (IN)  
TODAY 0.0 T 1995 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
TODAY 7 4 3 9  
MONTH TO DATE 11 30 -19 20  
SINCE SEP 1 11 30 -19 20  
SINCE JUL 1 27 66 -39 26  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 45 34 11 101  
SINCE SEP 1 45 34 11 101  
SINCE JAN 1 677 629 48 874    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 AM  
LOWEST 60 1000 AM  
AVERAGE 73  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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