269  
CDUS45 KBYZ 182240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT SUN MAY 18 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 18 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 1241 PM 98 1948 69 -7 64  
MINIMUM 49 554 AM 30 2015 44 5 43  
AVERAGE 56 56 0 54  
 
PRECIPITATION (IN)  
TODAY T 1.32 2013 0.10 -0.10 0.00  
MONTH TO DATE 0.39 1.45 -1.06 3.45  
SINCE OCT 1 3.27 5.60 -2.33 5.54  
SINCE JAN 1 2.20 4.08 -1.88 4.37  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 11  
MONTH TO DATE 118 219 -101 215  
SINCE MAR 1 1418 1746 -328 1675  
SINCE JUL 1 6950 7393 -443 6760  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 51 1200 PM  
AVERAGE 63  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1992  
MINIMUM TEMPERATURE (F) 44 28 1968  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 526 AM MDT SUNSET 834 PM MDT  
MAY 19 2025...........SUNRISE 525 AM MDT SUNSET 836 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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