885  
CDUS45 KBYZ 212235  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
435 PM MDT MON JUL 21 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 259 PM 105 1964 90 -2 93  
MINIMUM 60 417 AM 50 1950 61 -1 63  
AVERAGE 74 76 -2 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.52 2010 0.04 -0.04 0.00  
MONTH TO DATE 1.40 1.13 0.27 0.57  
SINCE OCT 1 8.09 10.52 -2.43 8.87  
SINCE JAN 1 7.02 9.00 -1.98 7.70  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 9 7 2 6  
SINCE JUN 1 77 88 -11 66  
SINCE JUL 1 9 7 2 6  
 
COOLING  
TODAY 9 11 -2 13  
MONTH TO DATE 216 184 32 202  
SINCE JUN 1 339 281 58 298  
SINCE JAN 1 369 297 72 300    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 40 100 PM  
AVERAGE 69  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 107 2007  
MINIMUM TEMPERATURE (F) 61 52 1887  
1891  
1978  
 
SUNRISE AND SUNSET  
JULY 21 2025..........SUNRISE 533 AM MDT SUNSET 847 PM MDT  
JULY 22 2025..........SUNRISE 534 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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