546  
CDUS45 KBYZ 292240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 71 240 PM 94 1989 69 2 88  
MINIMUM 46 503 AM 26 1939 42 4 47  
AVERAGE 59 55 4 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 1950 0.04 -0.04 0.00  
MONTH TO DATE 2.40 1.04 1.36 0.19  
SINCE OCT 1 15.12 12.85 2.27 10.74  
SINCE JAN 1 13.44 11.33 2.11 8.06  
 
DEGREE DAYS  
HEATING  
TODAY 6 10 -4 0  
MONTH TO DATE 48 166 -118 62  
SINCE SEP 1 48 166 -118 62  
SINCE JUL 1 63 200 -137 65  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 75 65 10 124  
SINCE SEP 1 75 65 10 124  
SINCE JAN 1 829 728 101 938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 42 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1989  
MINIMUM TEMPERATURE (F) 41 21 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 659 AM MDT SUNSET 648 PM MDT  
SEPTEMBER 30 2023.....SUNRISE 701 AM MDT SUNSET 646 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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