840  
CDUS43 KDTX 202037  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
437 PM EDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 60 259 PM 91 1977 72 -12 87  
MINIMUM 51 640 AM 33 1981 52 -1 66  
AVERAGE 56 62 -6 77  
 
PRECIPITATION (IN)  
TODAY 0.01 1.56 1923 0.12 -0.11 0.00  
1959  
MONTH TO DATE 0.92 2.46 -1.54 3.13  
SINCE MAR 1 7.91 8.15 -0.24 8.06  
SINCE JAN 1 13.95 12.46 1.49 11.19  
 
SNOWFALL (IN)  
TODAY 0.0 T 2002 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
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  
TODAY 9 5 4 0  
MONTH TO DATE 161 155 6 99  
SINCE MAR 1 1448 1504 -56 1433  
SINCE JUL 1 5350 5996 -646 5763  
 
COOLING  
TODAY 0 2 -2 12  
MONTH TO DATE 10 21 -11 57  
SINCE MAR 1 23 26 -3 64  
SINCE JAN 1 23 26 -3 64    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 60 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1977  
MINIMUM TEMPERATURE (F) 52 32 1883  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 608 AM EDT SUNSET 853 PM EDT  
MAY 21 2023...........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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