445  
CDUS45 KBYZ 242240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT SUN SEP 24 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 24 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 258 PM 94 2020 72 0 74  
MINIMUM 54 631 AM 26 2000 44 10 49  
AVERAGE 63 58 5 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 2016 0.04 -0.04 T  
MONTH TO DATE 2.40 0.85 1.55 0.19  
SINCE OCT 1 15.12 12.66 2.46 10.74  
SINCE JAN 1 13.44 11.14 2.30 8.06  
 
DEGREE DAYS  
HEATING  
TODAY 2 8 -6 3  
MONTH TO DATE 32 118 -86 53  
SINCE SEP 1 32 118 -86 53  
SINCE JUL 1 47 152 -105 56  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 70 60 10 115  
SINCE SEP 1 70 60 10 115  
SINCE JAN 1 824 723 101 929    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 45 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 2014  
2015  
MINIMUM TEMPERATURE (F) 43 24 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 653 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 25 2023.....SUNRISE 654 AM MDT SUNSET 655 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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