148  
CDUS45 KBYZ 021732  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1132 AM MDT MON OCT 02 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 2 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 53 959 AM 86 1943 66 -13 60  
MINIMUM 48 651 AM 25 1950 43 5 50  
AVERAGE 51 54 -3 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1939 0.06 -0.06 0.01  
MONTH TO DATE T 0.11 -0.11 0.38  
SINCE OCT 1 T 0.11 -0.11 0.38  
SINCE JAN 1 15.07 11.88 3.19 13.61  
 
SNOWFALL (IN)  
TODAY MM 1.8 1989 0.1 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.5 -0.5 T  
SINCE JUL 1 T 0.5 -0.5 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 11 3 10  
MONTH TO DATE 28 22 6 23  
SINCE SEP 1 104 190 -86 89  
SINCE JUL 1 120 226 -106 95  
 
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 8 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 77 900 AM  
AVERAGE 84  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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