599  
CDUS45 KBYZ 160931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON OCT 16 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 15 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 65 252 PM 83 1958 59 6 59  
MINIMUM 35 644 AM 20 1890 34 1 35  
1976  
AVERAGE 50 47 3 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 1980 0.04 -0.04 T  
MONTH TO DATE 0.58 0.55 0.03 0.61  
SINCE OCT 1 0.58 0.55 0.03 0.61  
SINCE JAN 1 14.02 11.91 2.11 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 18  
MONTH TO DATE 211 221 -10 171  
SINCE SEP 1 259 397 -138 235  
SINCE JUL 1 274 431 -157 238  
 
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 SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.8  
 
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 89 500 AM  
LOWEST 45 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 90 1991  
MINIMUM TEMPERATURE (F) 34 19 1976  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 722 AM MDT SUNSET 615 PM MDT  
OCTOBER 17 2023.......SUNRISE 723 AM MDT SUNSET 614 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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