860  
CDUS45 KBYZ 182231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT WED OCT 18 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 18 2023
 
 
VALID TODAY AS OF 0400 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 74 259 PM 83 1955 58 16 75  
MINIMUM 43 720 AM 22 2020 36 7 42  
AVERAGE 59 47 12 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1949 0.05 -0.05 0.00  
MONTH TO DATE 1.25 0.92 0.33 0.39  
SINCE OCT 1 1.25 0.92 0.33 0.39  
SINCE JAN 1 16.32 12.69 3.63 13.62  
 
SNOWFALL (IN)  
TODAY 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 T  
SINCE JUL 1 T 2.6 -2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 18 -12 6  
MONTH TO DATE 185 260 -75 172  
SINCE SEP 1 261 428 -167 238  
SINCE JUL 1 277 464 -187 244  
 
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 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 800 AM  
LOWEST 29 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 2003  
MINIMUM TEMPERATURE (F) 36 20 1949  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 735 AM MDT SUNSET 623 PM MDT  
OCTOBER 19 2023.......SUNRISE 736 AM MDT SUNSET 621 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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