816  
CDUS43 KDTX 212028  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
428 PM EDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 1245 PM 81 1920 60 -7 70  
1947  
2007  
MINIMUM 44 753 AM 17 1974 42 2 35  
AVERAGE 49 51 -2 53  
 
PRECIPITATION (IN)  
TODAY 0.01 0.96 1929 0.08 -0.07 0.00  
1965  
MONTH TO DATE 1.43 1.73 -0.30 0.27  
SINCE SEP 1 3.71 4.95 -1.24 1.26  
SINCE JAN 1 32.72 28.70 4.02 19.66  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1925 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 14 2 12  
MONTH TO DATE 218 220 -2 267  
SINCE SEP 1 249 311 -62 343  
SINCE JUL 1 256 320 -64 343  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 22 8 14 1  
SINCE SEP 1 98 98 0 139  
SINCE JAN 1 736 845 -109 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 65 1200 PM  
AVERAGE 76  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 1920  
MINIMUM TEMPERATURE (F) 42 25 1967  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 753 AM EDT SUNSET 642 PM EDT  
OCTOBER 22 2023.......SUNRISE 754 AM EDT SUNSET 641 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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