613  
CDUS45 KBYZ 082240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 243 PM 99 1998 79 -6 82  
MINIMUM 55 841 AM 30 2020 50 5 53  
AVERAGE 64 64 0 68  
 
PRECIPITATION (IN)  
TODAY 0.25 1.74 1946 0.03 0.22 0.06  
MONTH TO DATE 0.45 0.27 0.18 0.06  
SINCE OCT 1 13.17 12.08 1.09 10.61  
SINCE JAN 1 11.49 10.56 0.93 7.93  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 6 24 -18 0  
SINCE SEP 1 6 24 -18 0  
SINCE JUL 1 21 58 -37 3  
 
COOLING  
TODAY 0 3 -3 3  
MONTH TO DATE 47 31 16 103  
SINCE SEP 1 47 31 16 103  
SINCE JAN 1 801 694 107 917    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 AM  
LOWEST 46 1200 AM  
AVERAGE 67  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1998  
MINIMUM TEMPERATURE (F) 49 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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