320  
CDUS45 KBYZ 190940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU OCT 19 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 18 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 64 326 PM 82 1955 58 6 71  
2003  
MINIMUM 40 649 AM 21 1976 33 7 35  
AVERAGE 52 45 7 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 1971 0.03 -0.03 0.00  
MONTH TO DATE 0.61 0.65 -0.04 0.61  
SINCE OCT 1 0.61 0.65 -0.04 0.61  
SINCE JAN 1 14.05 12.01 2.04 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 20 -7 12  
MONTH TO DATE 241 279 -38 220  
SINCE SEP 1 289 455 -166 284  
SINCE JUL 1 304 489 -185 287  
 
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 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.4  
 
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 70 700 AM  
LOWEST 31 200 PM  
AVERAGE 51  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1947  
MINIMUM TEMPERATURE (F) 32 15 1976  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 726 AM MDT SUNSET 610 PM MDT  
OCTOBER 20 2023.......SUNRISE 728 AM MDT SUNSET 608 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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