411  
CDUS45 KBYZ 120934  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MDT MON MAY 12 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 11 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 92R 245 PM 92 1958 66 26 78  
MINIMUM 51 433 AM 23 1953 41 10 45  
AVERAGE 72 54 18 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.06 1963 0.08 -0.07 0.00  
MONTH TO DATE 0.18 0.82 -0.64 3.10  
SINCE OCT 1 3.06 4.97 -1.91 5.19  
SINCE JAN 1 1.99 3.45 -1.46 4.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 3  
MONTH TO DATE 62 147 -85 182  
SINCE MAR 1 1362 1674 -312 1642  
SINCE JUL 1 6894 7321 -427 6727  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 19 0 19 0  
SINCE MAR 1 19 1 18 0  
SINCE JAN 1 19 1 18 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 400 AM  
LOWEST 17 100 PM  
AVERAGE 46  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 96 1960  
MINIMUM TEMPERATURE (F) 41 23 2004  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 533 AM MDT SUNSET 827 PM MDT  
MAY 13 2025...........SUNRISE 532 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page