841  
CDUS45 KBYZ 210940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 20 2023
 
 
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)  
YESTERDAY  
MAXIMUM 75 317 PM 82 2003 57 18 80  
MINIMUM 45 651 AM 13 1987 32 13 34  
AVERAGE 60 44 16 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1949 0.03 -0.03 0.00  
MONTH TO DATE 0.61 0.71 -0.10 0.61  
SINCE OCT 1 0.61 0.71 -0.10 0.61  
SINCE JAN 1 14.05 12.07 1.98 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 21 -16 8  
MONTH TO DATE 249 320 -71 238  
SINCE SEP 1 297 496 -199 302  
SINCE JUL 1 312 530 -218 305  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 30 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 84 2003  
MINIMUM TEMPERATURE (F) 31 19 1949  
 
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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