146  
CDUS45 KBYZ 040340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 3 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 57 458 PM 88 1992 65 -8 64  
MINIMUM 48 810 AM 25 1999 42 6 50  
AVERAGE 53 54 -1 57  
 
PRECIPITATION (IN)  
TODAY 0.39 1.86 2016 0.05 0.34 0.01  
MONTH TO DATE 0.42 0.16 0.26 0.39  
SINCE OCT 1 0.42 0.16 0.26 0.39  
SINCE JAN 1 15.49 11.93 3.56 13.62  
 
SNOWFALL (IN)  
TODAY MM 2.3 2012 0.1 MM 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.6 -0.6 T  
SINCE JUL 1 T 0.6 -0.6 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 12 12 0 8  
MONTH TO DATE 38 34 4 31  
SINCE SEP 1 114 202 -88 97  
SINCE JUL 1 130 238 -108 103  
 
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 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 55 500 PM  
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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