090  
CDUS45 KBYZ 170723  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
123 AM MDT TUE OCT 17 2017  
 
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 16 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1937 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 338 PM 90 1991 59 13 70  
MINIMUM 37 612 AM 19 1976 34 3 45  
AVERAGE 55 47 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1990 0.03 -0.03 T  
MONTH TO DATE 0.56 0.55 0.01 0.70  
SINCE OCT 1 0.56 0.55 0.01 0.70  
SINCE JAN 1 5.70 11.39 -5.69 14.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 18 -8 7  
MONTH TO DATE 295 247 48 249  
SINCE SEP 1 519 449 70 396  
SINCE JUL 1 523 483 40 410  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE SEP 1 91 56 35 62  
SINCE JAN 1 985 728 257 873    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.1  
 
 
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 76 600 AM  
LOWEST 20 100 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 2003  
MINIMUM TEMPERATURE (F) 34 18 1969  
 
 
SUNRISE AND SUNSET  
OCTOBER 17 2017.......SUNRISE 724 AM MDT SUNSET 613 PM MDT  
OCTOBER 18 2017.......SUNRISE 726 AM MDT SUNSET 611 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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