048  
CDUS45 KBYZ 250940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT MON SEP 25 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 24 2023
 
 
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)  
YESTERDAY  
MAXIMUM 72 347 PM 94 2020 72 0 74  
MINIMUM 53 1149 PM 26 2000 44 9 49  
AVERAGE 63 58 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 45 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 2014  
2015  
MINIMUM TEMPERATURE (F) 43 24 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 654 AM MDT SUNSET 655 PM MDT  
SEPTEMBER 26 2023.....SUNRISE 655 AM MDT SUNSET 653 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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