127  
CDUS43 KDTX 090538  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR MAY 8 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 58 427 PM 87 2014 68 -10 78  
2015  
MINIMUM 40 1159 PM 30 1976 47 -7 52  
AVERAGE 49 58 -9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.85 1974 0.11 -0.10 0.00  
MONTH TO DATE 2.60 0.99 1.61 0.36  
SINCE MAR 1 7.34 6.68 0.66 6.54  
SINCE JAN 1 9.86 10.99 -1.13 12.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1947 0.0 0.0 0.0  
2020  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.2 7.7 -5.5 0.9  
SINCE JUL 1 28.7 45.0 -16.3 23.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 8 8 0  
MONTH TO DATE 73 75 -2 22  
SINCE MAR 1 1178 1424 -246 1081  
SINCE JUL 1 5372 5916 -544 4900  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 2  
SINCE MAR 1 8 9 -1 17  
SINCE JAN 1 8 9 -1 17    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAIL  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 45 600 PM  
AVERAGE 62  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1896  
MINIMUM TEMPERATURE (F) 48 27 2020  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 618 AM EDT SUNSET 842 PM EDT  
MAY 10 2025...........SUNRISE 617 AM EDT SUNSET 843 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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