768  
CDUS43 KDTX 300536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT SUN APR 30 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR APRIL 29 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 65 528 PM 83 1899 64 1 57  
MINIMUM 47 1159 PM 26 1874 44 3 32  
1977  
AVERAGE 56 54 2 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.99 1909 0.12 0.08 0.00  
MONTH TO DATE 2.64 3.14 -0.50 2.75  
SINCE MAR 1 6.75 5.57 1.18 4.93  
SINCE JAN 1 12.79 9.88 2.91 8.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1909 0.0 0.0 0.0  
MONTH TO DATE 0.1 1.5 -1.4 4.1  
SINCE MAR 1 15.9 7.7 8.2 7.5  
SINCE JUL 1 37.1 45.0 -7.9 47.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 11 -2 20  
MONTH TO DATE 433 478 -45 532  
SINCE MAR 1 1271 1339 -68 1322  
SINCE JUL 1 5173 5831 -658 5652  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 0 13 7  
SINCE MAR 1 13 1 12 7  
SINCE JAN 1 13 1 12 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 48 600 PM  
AVERAGE 74  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1942  
MINIMUM TEMPERATURE (F) 45 28 1876  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 630 AM EDT SUNSET 831 PM EDT  
MAY 1 2023...........SUNRISE 629 AM EDT SUNSET 832 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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