480  
CDUS45 KBYZ 270940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 26 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 73 317 PM 98 1969 72 1 67  
MINIMUM 49 455 AM 32 2007 47 2 46  
AVERAGE 61 59 2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1973 0.09 -0.09 0.00  
MONTH TO DATE 0.99 2.22 -1.23 4.12  
SINCE OCT 1 3.87 6.37 -2.50 6.21  
SINCE JAN 1 2.80 4.85 -2.05 5.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 8  
MONTH TO DATE 202 282 -80 314  
SINCE MAR 1 1502 1809 -307 1774  
SINCE JUL 1 7034 7456 -422 6859  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 8 20 0  
SINCE MAR 1 28 9 19 0  
SINCE JAN 1 28 9 19 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 13.8  
 
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 93 400 AM  
LOWEST 41 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 96 1969  
MINIMUM TEMPERATURE (F) 47 30 1965  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 518 AM MDT SUNSET 844 PM MDT  
MAY 28 2025...........SUNRISE 517 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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