693  
CDUS43 KDTX 210543  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
143 AM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR APRIL 20 2023
 
 
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)  
YESTERDAY  
MAXIMUM 68 509 PM 82 1952 61 7 51  
1957  
1985  
MINIMUM 44 609 AM 20 1897 41 3 30  
AVERAGE 56 51 5 41  
 
PRECIPITATION (IN)  
YESTERDAY T 3.58 2000 0.11 -0.11 T  
MONTH TO DATE 1.55 2.09 -0.54 1.40  
SINCE MAR 1 5.66 4.52 1.14 3.58  
SINCE JAN 1 11.70 8.83 2.87 6.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 2021 0.0 0.0 0.0  
MONTH TO DATE T 1.3 -1.3 4.1  
SINCE MAR 1 15.8 7.5 8.3 7.5  
SINCE JUL 1 37.0 44.8 -7.8 47.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 14 -5 24  
MONTH TO DATE 264 364 -100 408  
SINCE MAR 1 1102 1225 -123 1198  
SINCE JUL 1 5004 5717 -713 5528  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 0 13 0  
SINCE MAR 1 13 1 12 0  
SINCE JAN 1 13 1 12 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 500 AM  
LOWEST 43 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1987  
MINIMUM TEMPERATURE (F) 41 21 1875  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 644 AM EDT SUNSET 821 PM EDT  
APRIL 22 2023.........SUNRISE 642 AM EDT SUNSET 822 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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