046  
CDUS45 KBYZ 060940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT SEP 06 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 5 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 69 415 PM 100 1978 81 -12 75  
MINIMUM 39 608 AM 37 1965 51 -12 47  
AVERAGE 54 66 -12 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1954 0.04 -0.04 0.01  
MONTH TO DATE 0.00 0.17 -0.17 0.01  
SINCE OCT 1 10.13 11.98 -1.85 10.91  
SINCE JAN 1 9.06 10.46 -1.40 9.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 3 8 4  
MONTH TO DATE 22 14 8 4  
SINCE SEP 1 22 14 8 4  
SINCE JUL 1 35 48 -13 29  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 20 21 -1 34  
SINCE SEP 1 20 21 -1 34  
SINCE JAN 1 729 684 45 731    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 400 AM  
LOWEST 20 400 PM  
AVERAGE 47  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1980  
2003  
2009  
MINIMUM TEMPERATURE (F) 51 35 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2025.....SUNRISE 631 AM MDT SUNSET 732 PM MDT  
SEPTEMBER 7 2025.....SUNRISE 632 AM MDT SUNSET 730 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