544  
CDUS45 KBYZ 270940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT WED SEP 27 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 82 356 PM 95 2015 70 12 81  
MINIMUM 57 645 AM 20 1942 43 14 44  
AVERAGE 70 57 13 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1941 0.03 -0.03 0.00  
MONTH TO DATE 2.40 0.92 1.48 0.19  
SINCE OCT 1 15.12 12.73 2.39 10.74  
SINCE JAN 1 13.44 11.21 2.23 8.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 2  
MONTH TO DATE 32 136 -104 62  
SINCE SEP 1 32 136 -104 62  
SINCE JUL 1 47 170 -123 65  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 75 62 13 115  
SINCE SEP 1 75 62 13 115  
SINCE JAN 1 829 725 104 929    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1100 PM  
LOWEST 27 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1963  
2021  
MINIMUM TEMPERATURE (F) 43 22 1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 657 AM MDT SUNSET 651 PM MDT  
SEPTEMBER 28 2023.....SUNRISE 658 AM MDT SUNSET 649 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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