823  
CDUS45 KBYZ 140931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT WED MAY 14 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 13 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 73 221 PM 97 2001 67 6 80  
MINIMUM 48 521 AM 17 2004 42 6 49  
AVERAGE 61 54 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.88 1962 0.08 -0.08 0.20  
MONTH TO DATE 0.18 0.99 -0.81 3.30  
SINCE OCT 1 3.06 5.14 -2.08 5.39  
SINCE JAN 1 1.99 3.62 -1.63 4.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 11 -7 0  
MONTH TO DATE 66 169 -103 186  
SINCE MAR 1 1366 1696 -330 1646  
SINCE JUL 1 6898 7343 -445 6731  
 
COOLING  
YESTERDAY 0 0 0 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 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.5  
 
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 68 500 AM  
LOWEST 30 1000 AM  
AVERAGE 49  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1987  
2012  
MINIMUM TEMPERATURE (F) 42 27 2005  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 531 AM MDT SUNSET 830 PM MDT  
MAY 15 2025...........SUNRISE 530 AM MDT SUNSET 831 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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