654  
CDUS45 KBYZ 070940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU SEP 07 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 6 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 82 442 PM 97 1980 80 2 88  
2003  
2009  
MINIMUM 55 100 AM 35 1943 51 4 59  
AVERAGE 69 65 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2001 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.20 0.00 0.00  
SINCE OCT 1 12.92 12.01 0.91 10.55  
SINCE JAN 1 11.24 10.49 0.75 7.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 5 17 -12 0  
SINCE SEP 1 5 17 -12 0  
SINCE JUL 1 20 51 -31 3  
 
COOLING  
YESTERDAY 4 4 0 9  
MONTH TO DATE 42 25 17 82  
SINCE SEP 1 42 25 17 82  
SINCE JAN 1 796 688 108 896    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 100 AM  
LOWEST 29 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 105 2022  
MINIMUM TEMPERATURE (F) 50 37 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 631 AM MDT SUNSET 731 PM MDT  
SEPTEMBER 8 2023.....SUNRISE 632 AM MDT SUNSET 729 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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