377  
CDUS45 KBYZ 220938  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
338 AM MDT TUE JUL 22 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 21 2025  
 
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)  
YESTERDAY  
MAXIMUM 89 353 PM 105 1964 90 -1 93  
MINIMUM 60 417 AM 50 1950 61 -1 63  
AVERAGE 75 76 -1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 1.52 2010 0.04 0.19 0.00  
MONTH TO DATE 1.63 1.13 0.50 0.57  
SINCE OCT 1 8.32 10.52 -2.20 8.87  
SINCE JAN 1 7.25 9.00 -1.75 7.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 10 11 -1 13  
MONTH TO DATE 217 184 33 202  
SINCE JUN 1 340 281 59 298  
SINCE JAN 1 370 297 73 300    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 40 100 PM  
AVERAGE 69  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 107 2007  
MINIMUM TEMPERATURE (F) 61 52 1887  
1891  
1978  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 534 AM MDT SUNSET 846 PM MDT  
JULY 23 2025..........SUNRISE 535 AM MDT SUNSET 845 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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