292  
CDUS45 KBYZ 121730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT SAT OCT 12 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 12 2024
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 959 AM 82 1950 61 -1 50  
1958  
1991  
MINIMUM 49 801 AM 13 2009 39 10 40  
AVERAGE 55 50 5 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 2023 0.05 -0.05 0.57  
MONTH TO DATE 0.00 0.62 -0.62 1.25  
SINCE OCT 1 0.00 0.62 -0.62 1.25  
SINCE JAN 1 10.66 12.39 -1.73 16.32  
 
SNOWFALL (IN)  
TODAY MM 3.5 2008 0.1 MM 0.0  
MONTH TO DATE 0.0 1.3 -1.3 0.0  
SINCE SEP 1 0.0 1.6 -1.6 0.0  
SINCE JUL 1 T 1.6 -1.6 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 16 -6 20  
MONTH TO DATE 65 158 -93 117  
SINCE SEP 1 120 326 -206 193  
SINCE JUL 1 134 362 -228 209  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 1 0 0  
SINCE SEP 1 119 63 56 80  
SINCE JAN 1 786 658 128 712    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 800 AM  
LOWEST 47 1000 AM  
AVERAGE 58  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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