779  
CDUS45 KBYZ 310931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 30 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 33 1135 AM 78 1950 52 -19 60  
MINIMUM 9 1018 PM -8 1991 27 -18 27  
AVERAGE 21 40 -19 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 1974 0.02 -0.02 0.00  
MONTH TO DATE 0.87 0.95 -0.08 1.31  
SINCE OCT 1 0.87 0.95 -0.08 1.31  
SINCE JAN 1 14.31 12.31 2.00 9.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 26 18 21  
MONTH TO DATE 619 555 64 447  
SINCE SEP 1 667 731 -64 511  
SINCE JUL 1 682 765 -83 514  
 
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 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 66 1200 PM  
AVERAGE 81  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 82 1999  
MINIMUM TEMPERATURE (F) 27 0 1984  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 743 AM MDT SUNSET 550 PM MDT  
NOVEMBER 1 2023......SUNRISE 745 AM MDT SUNSET 549 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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