912  
CDUS45 KBYZ 192240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT TUE OCT 19 2021  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 19 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 1200 AM 86 1947 57 -12 33  
MINIMUM 38 1043 AM 15 1976 32 6 20  
AVERAGE 42 45 -3 27  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1943 0.03 -0.03 0.10  
MONTH TO DATE 2.25 0.68 1.57 0.73  
SINCE OCT 1 2.25 0.68 1.57 0.73  
SINCE JAN 1 9.17 12.04 -2.87 10.35  
 
DEGREE DAYS  
HEATING  
TODAY 23 20 3 38  
MONTH TO DATE 236 299 -63 282  
SINCE SEP 1 344 475 -131 432  
SINCE JUL 1 367 509 -142 444  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 4  
SINCE SEP 1 66 64 2 49  
SINCE JAN 1 1044 727 317 731    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 68 300 PM  
AVERAGE 79  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 2003  
MINIMUM TEMPERATURE (F) 32 13 1987  
 
SUNRISE AND SUNSET  
OCTOBER 19 2021.......SUNRISE 727 AM MDT SUNSET 609 PM MDT  
OCTOBER 20 2021.......SUNRISE 728 AM MDT SUNSET 607 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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