343  
CDUS45 KBYZ 212235  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
435 PM MDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 258 PM 84 2003 56 6 71  
MINIMUM 36 652 AM 19 1949 31 5 44  
AVERAGE 49 44 5 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1953 0.03 -0.03 T  
MONTH TO DATE 0.61 0.74 -0.13 0.61  
SINCE OCT 1 0.61 0.74 -0.13 0.61  
SINCE JAN 1 14.05 12.10 1.95 8.68  
 
DEGREE DAYS  
HEATING  
TODAY 16 21 -5 7  
MONTH TO DATE 265 341 -76 245  
SINCE SEP 1 313 517 -204 309  
SINCE JUL 1 328 551 -223 312  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 76 64 12 124  
SINCE JAN 1 830 727 103 938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 35 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 78 1954  
MINIMUM TEMPERATURE (F) 31 9 2020  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 729 AM MDT SUNSET 607 PM MDT  
OCTOBER 22 2023.......SUNRISE 730 AM MDT SUNSET 605 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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