498  
CDUS45 KBYZ 170930  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 16 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 70 214 PM 90 1991 59 11 54  
MINIMUM 42 643 AM 19 1976 34 8 27  
AVERAGE 56 46 10 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1990 0.03 -0.03 0.00  
MONTH TO DATE 0.58 0.58 0.00 0.61  
SINCE OCT 1 0.58 0.58 0.00 0.61  
SINCE JAN 1 14.02 11.94 2.08 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 19 -10 24  
MONTH TO DATE 220 240 -20 195  
SINCE SEP 1 268 416 -148 259  
SINCE JUL 1 283 450 -167 262  
 
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 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
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 82 400 AM  
LOWEST 36 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2003  
MINIMUM TEMPERATURE (F) 33 18 1969  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 723 AM MDT SUNSET 614 PM MDT  
OCTOBER 18 2023.......SUNRISE 725 AM MDT SUNSET 612 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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