141  
CDUS45 KBYZ 210721  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT SUN JUL 21 2019  
 
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1937 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 447 PM 109 1960 90 -10 91  
MINIMUM 59 522 AM 47 1972 60 -1 60  
AVERAGE 70 75 -5 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1969 0.05 -0.05 0.00  
MONTH TO DATE 2.77 1.10 1.67 0.95  
SINCE OCT 1 11.94 9.91 2.03 15.29  
SINCE JAN 1 9.84 8.31 1.53 14.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 10 -4 3  
SINCE JUN 1 92 99 -7 51  
SINCE JUL 1 6 10 -4 3  
 
COOLING  
YESTERDAY 5 10 -5 11  
MONTH TO DATE 126 173 -47 205  
SINCE JUN 1 193 280 -87 286  
SINCE JAN 1 196 300 -104 323    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 200 AM  
LOWEST 20 100 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 105 1964  
MINIMUM TEMPERATURE (F) 61 50 1950  
 
 
SUNRISE AND SUNSET  
JULY 21 2019..........SUNRISE 532 AM MDT SUNSET 847 PM MDT  
JULY 22 2019..........SUNRISE 533 AM MDT SUNSET 846 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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