236  
CDUS43 KDTX 200536  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
136 AM EDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 19 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 57 1059 AM 85 1953 61 -4 49  
MINIMUM 50 637 AM 22 1972 43 7 37  
AVERAGE 54 52 2 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 2.02 1877 0.08 0.15 T  
1985  
MONTH TO DATE 1.34 1.57 -0.23 0.25  
SINCE SEP 1 3.62 4.79 -1.17 1.24  
SINCE JAN 1 32.63 28.54 4.09 19.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1989 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 22  
MONTH TO DATE 191 192 -1 230  
SINCE SEP 1 222 283 -61 306  
SINCE JUL 1 229 292 -63 306  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 8 14 1  
SINCE SEP 1 98 98 0 139  
SINCE JAN 1 736 845 -109 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 72 1000 AM  
AVERAGE 83  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1920  
MINIMUM TEMPERATURE (F) 43 19 1972  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 752 AM EDT SUNSET 644 PM EDT  
OCTOBER 21 2023.......SUNRISE 753 AM EDT SUNSET 642 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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