270  
CDUS45 KBYZ 190931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT SAT OCT 19 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 18 2024  
 
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)  
YESTERDAY  
MAXIMUM 53 309 PM 83 1955 58 -5 74  
MINIMUM 39 1029 PM 22 2020 36 3 43  
AVERAGE 46 47 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY T 0.76 1949 0.05 -0.05 0.00  
MONTH TO DATE 0.28 0.92 -0.64 1.25  
SINCE OCT 1 0.28 0.92 -0.64 1.25  
SINCE JAN 1 10.94 12.69 -1.75 16.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 1949 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.3 -2.3 0.0  
SINCE SEP 1 0.0 2.6 -2.6 0.0  
SINCE JUL 1 T 2.6 -2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 6  
MONTH TO DATE 116 260 -144 185  
SINCE SEP 1 171 428 -257 261  
SINCE JUL 1 185 464 -279 277  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 1 4 0  
SINCE SEP 1 123 63 60 80  
SINCE JAN 1 790 658 132 712    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 AM  
LOWEST 42 500 PM  
AVERAGE 62  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 2003  
MINIMUM TEMPERATURE (F) 36 20 1949  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 737 AM MDT SUNSET 620 PM MDT  
OCTOBER 20 2024.......SUNRISE 738 AM MDT SUNSET 618 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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