169  
CDUS45 KBYZ 130932  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT TUE MAY 13 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 12 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 91 439 PM 96 1960 67 24 75  
MINIMUM 56 519 AM 23 2004 41 15 47  
AVERAGE 74 54 20 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1995 0.09 -0.09 T  
MONTH TO DATE 0.18 0.91 -0.73 3.10  
SINCE OCT 1 3.06 5.06 -2.00 5.19  
SINCE JAN 1 1.99 3.54 -1.55 4.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 11 -11 4  
MONTH TO DATE 62 158 -96 186  
SINCE MAR 1 1362 1685 -323 1646  
SINCE JUL 1 6894 7332 -438 6731  
 
COOLING  
YESTERDAY 9 0 9 0  
MONTH TO DATE 28 0 28 0  
SINCE MAR 1 28 1 27 0  
SINCE JAN 1 28 1 27 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
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 80 300 AM  
LOWEST 15 500 PM  
AVERAGE 48  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 97 2001  
MINIMUM TEMPERATURE (F) 42 17 2004  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 532 AM MDT SUNSET 829 PM MDT  
MAY 14 2025...........SUNRISE 531 AM MDT SUNSET 830 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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