275  
CDUS45 KBYZ 202233  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
433 PM MDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 20 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 66 214 PM 100 1969 87 -21 91  
MINIMUM 54 344 AM 44 1939 57 -3 62  
1950  
AVERAGE 60 72 -12 77  
 
PRECIPITATION (IN)  
TODAY 1.02R 0.67 1974 0.02 1.00 0.00  
MONTH TO DATE 1.49 0.60 0.89 0.84  
SINCE OCT 1 11.15 11.50 -0.35 10.45  
SINCE JAN 1 9.47 9.98 -0.51 7.77  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 5 4 1 3  
SINCE JUN 1 37 95 -58 94  
SINCE JUL 1 16 14 2 3  
 
COOLING  
TODAY 0 8 -8 12  
MONTH TO DATE 175 191 -16 271  
SINCE JUN 1 614 582 32 708  
SINCE JAN 1 654 598 56 710    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 65 100 PM  
AVERAGE 81  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1995  
2010  
MINIMUM TEMPERATURE (F) 56 41 1966  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 608 AM MDT SUNSET 805 PM MDT  
AUGUST 21 2023........SUNRISE 610 AM MDT SUNSET 803 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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