709  
CDUS45 KBYZ 052230  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT FRI SEP 05 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 5 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 69 230 PM 100 1978 81 -12 75  
MINIMUM 39 608 AM 37 1965 51 -12 47  
AVERAGE 54 66 -12 61  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 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  
TODAY 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 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 400 AM  
LOWEST 21 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1980  
2003  
2009  
MINIMUM TEMPERATURE (F) 51 35 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 629 AM MDT SUNSET 734 PM MDT  
SEPTEMBER 6 2025.....SUNRISE 631 AM MDT SUNSET 732 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