378  
CDUS43 KDTX 190537  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR MAY 18 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 65 331 PM 93 1962 71 -6 58  
MINIMUM 37 531 AM 32 1973 51 -14 50  
AVERAGE 51 61 -10 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 2020 0.12 -0.12 0.36  
MONTH TO DATE 0.33 2.22 -1.89 3.13  
SINCE MAR 1 7.32 7.91 -0.59 8.06  
SINCE JAN 1 13.36 12.22 1.14 11.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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  
YESTERDAY 14 6 8 11  
MONTH TO DATE 148 144 4 99  
SINCE MAR 1 1435 1493 -58 1433  
SINCE JUL 1 5337 5985 -648 5763  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 17 -7 41  
SINCE MAR 1 23 22 1 48  
SINCE JAN 1 23 22 1 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 27 600 PM  
AVERAGE 56  
   
......................................................
 
 
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 2023...........SUNRISE 609 AM EDT SUNSET 852 PM EDT  
MAY 20 2023...........SUNRISE 608 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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