709  
CDUS43 KDTX 220614  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
214 AM EDT TUE APR 22 2025  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR APRIL 21 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1150 AM 86 1987 61 13 56  
MINIMUM 48 634 AM 21 1875 41 7 38  
AVERAGE 61 51 10 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.13 1937 0.12 -0.10 0.00  
MONTH TO DATE 2.81 2.21 0.60 2.94  
SINCE MAR 1 4.59 4.64 -0.05 4.97  
SINCE JAN 1 7.11 8.95 -1.84 10.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1978 0.0 0.0 0.0  
MONTH TO DATE 1.8 1.3 0.5 T  
SINCE MAR 1 2.2 7.5 -5.3 0.9  
SINCE JUL 1 28.7 44.8 -16.1 23.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 14 -10 18  
MONTH TO DATE 385 378 7 270  
SINCE MAR 1 1053 1239 -186 967  
SINCE JUL 1 5247 5731 -484 4786  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 1 2 0  
SINCE JAN 1 3 1 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 900 AM  
LOWEST 46 1200 PM  
AVERAGE 65  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 87 1980  
MINIMUM TEMPERATURE (F) 42 20 1875  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 641 AM EDT SUNSET 823 PM EDT  
APRIL 23 2025.........SUNRISE 640 AM EDT SUNSET 824 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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