872  
CDUS45 KBYZ 130940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT WED MAY 13 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 12 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 411 PM 96 1960 67 7 91  
MINIMUM 41 456 AM 23 2004 41 0 56  
AVERAGE 58 54 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1995 0.09 -0.09 0.00  
MONTH TO DATE T 0.91 -0.91 0.18  
SINCE OCT 1 5.76 5.06 0.70 3.06  
SINCE JAN 1 2.36 3.54 -1.18 1.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 11 -4 0  
MONTH TO DATE 146 158 -12 62  
SINCE MAR 1 1489 1685 -196 1362  
SINCE JUL 1 6097 7332 -1235 6894  
 
COOLING  
YESTERDAY 0 0 0 9  
MONTH TO DATE 0 0 0 28  
SINCE MAR 1 2 1 1 28  
SINCE JAN 1 2 1 1 28    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.6  
 
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 76 300 AM  
LOWEST 19 400 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 2026...........SUNRISE 532 AM MDT SUNSET 828 PM MDT  
MAY 14 2026...........SUNRISE 531 AM MDT SUNSET 829 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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