592  
CDUS43 KDTX 190536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT MON MAY 19 2025  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR MAY 18 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 68 244 PM 93 1962 71 -3 76  
MINIMUM 52 527 AM 32 1973 51 1 60  
AVERAGE 60 61 -1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 2020 0.12 -0.12 0.00  
MONTH TO DATE 3.21 2.22 0.99 1.08  
SINCE MAR 1 7.95 7.91 0.04 7.26  
SINCE JAN 1 10.47 12.22 -1.75 12.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 5 6 -1 0  
MONTH TO DATE 106 144 -38 62  
SINCE MAR 1 1211 1493 -282 1121  
SINCE JUL 1 5405 5985 -580 4940  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 17 17 0 14  
SINCE MAR 1 25 22 3 29  
SINCE JAN 1 25 22 3 29    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 54 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1934  
MINIMUM TEMPERATURE (F) 51 32 2002  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 608 AM EDT SUNSET 852 PM EDT  
MAY 20 2025...........SUNRISE 607 AM EDT SUNSET 853 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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