455  
CDUS45 KBYZ 061731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 6 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 47 959 AM 88 2020 64 -17 54  
MINIMUM 35 637 AM 20 2005 41 -6 42  
AVERAGE 41 52 -11 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 2007 0.05 -0.05 0.00  
MONTH TO DATE 0.52 0.32 0.20 0.39  
SINCE OCT 1 0.52 0.32 0.20 0.39  
SINCE JAN 1 15.59 12.09 3.50 13.62  
 
SNOWFALL (IN)  
TODAY MM 3.5 1990 0.1 MM 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE SEP 1 0.0 0.9 -0.9 T  
SINCE JUL 1 T 0.9 -0.9 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 13 11 17  
MONTH TO DATE 88 71 17 55  
SINCE SEP 1 164 239 -75 121  
SINCE JUL 1 180 275 -95 127  
 
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 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 100 AM  
LOWEST 53 1000 AM  
AVERAGE 61  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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