284  
CDUS45 KBYZ 100940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT THU AUG 10 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 9 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 92 343 PM 104 1940 90 2 93  
MINIMUM 58 520 AM 46 1985 60 -2 58  
AVERAGE 75 75 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1944 0.03 -0.03 0.00  
MONTH TO DATE 0.28 0.29 -0.01 0.28  
SINCE OCT 1 9.94 11.19 -1.25 9.89  
SINCE JAN 1 8.26 9.67 -1.41 7.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 32 91 -59 94  
SINCE JUL 1 11 10 1 3  
 
COOLING  
YESTERDAY 10 10 0 11  
MONTH TO DATE 82 95 -13 109  
SINCE JUN 1 521 486 35 546  
SINCE JAN 1 561 502 59 548    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 21 500 PM  
AVERAGE 52  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1969  
MINIMUM TEMPERATURE (F) 60 46 1939  
 
SUNRISE AND SUNSET  
AUGUST 10 2023........SUNRISE 556 AM MDT SUNSET 821 PM MDT  
AUGUST 11 2023........SUNRISE 557 AM MDT SUNSET 820 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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