423  
CDUS45 KBYZ 080932  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 7 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 84 328 PM 105 2022 80 4 105  
MINIMUM 56 540 AM 37 1986 50 6 60  
AVERAGE 70 65 5 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.67 1941 0.04 -0.04 0.00  
MONTH TO DATE 0.20 0.24 -0.04 0.00  
SINCE OCT 1 12.92 12.05 0.87 10.55  
SINCE JAN 1 11.24 10.53 0.71 7.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 5 20 -15 0  
SINCE SEP 1 5 20 -15 0  
SINCE JUL 1 20 54 -34 3  
 
COOLING  
YESTERDAY 5 3 2 18  
MONTH TO DATE 47 28 19 100  
SINCE SEP 1 47 28 19 100  
SINCE JAN 1 801 691 110 914    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 22 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1998  
MINIMUM TEMPERATURE (F) 50 30 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 632 AM MDT SUNSET 729 PM MDT  
SEPTEMBER 9 2023.....SUNRISE 634 AM MDT SUNSET 727 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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