823  
CDUS45 KBYZ 200940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT MON JUL 20 2026  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 19 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 103 345 PM 108 1960 90 13 94  
MINIMUM 70 449 AM 44 1948 61 9 64  
AVERAGE 87 75 12 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1948 0.04 -0.04 0.04  
MONTH TO DATE 1.05 1.05 -0.00 1.36  
SINCE OCT 1 10.40 10.44 -0.04 8.05  
SINCE JAN 1 7.00 8.92 -1.92 6.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 7 -7 9  
SINCE JUN 1 85 88 -3 77  
SINCE JUL 1 0 7 -7 9  
 
COOLING  
YESTERDAY 22 10 12 14  
MONTH TO DATE 297 162 135 198  
SINCE JUN 1 338 259 79 321  
SINCE JAN 1 415 275 140 351    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.2  
 
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 78 500 AM  
LOWEST 15 600 PM  
AVERAGE 47  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 109 1960  
MINIMUM TEMPERATURE (F) 61 47 1972  
 
SUNRISE AND SUNSET  
JULY 20 2026..........SUNRISE 531 AM MDT SUNSET 848 PM MDT  
JULY 21 2026..........SUNRISE 532 AM MDT SUNSET 847 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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