787  
CDUS45 KBYZ 260931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 80 351 PM 97 2014 71 9 76  
2015  
MINIMUM 49 632 AM 24 1942 43 6 40  
AVERAGE 65 57 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1972 0.04 -0.04 0.00  
MONTH TO DATE 2.40 0.89 1.51 0.19  
SINCE OCT 1 15.12 12.70 2.42 10.74  
SINCE JAN 1 13.44 11.18 2.26 8.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 7  
MONTH TO DATE 32 127 -95 60  
SINCE SEP 1 32 127 -95 60  
SINCE JUL 1 47 161 -114 63  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 70 61 9 115  
SINCE SEP 1 70 61 9 115  
SINCE JAN 1 824 724 100 929    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.5  
 
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 93 600 AM  
LOWEST 27 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 2015  
MINIMUM TEMPERATURE (F) 43 20 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 655 AM MDT SUNSET 653 PM MDT  
SEPTEMBER 27 2023.....SUNRISE 657 AM MDT SUNSET 651 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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