944  
CDUS43 KDTX 172034  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
434 PM EDT MON APR 17 2023  
   
...............................
 
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR APRIL 17 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 44 1206 AM 85 1976 59 -15 42  
MINIMUM 36 245 PM 10 1875 40 -4 29  
AVERAGE 40 50 -10 36  
 
PRECIPITATION (IN)  
TODAY 0.05 1.56 1930 0.12 -0.07 0.00  
MONTH TO DATE 1.55 1.75 -0.20 0.99  
SINCE MAR 1 5.66 4.18 1.48 3.17  
SINCE JAN 1 11.70 8.49 3.21 6.30  
 
SNOWFALL (IN)  
TODAY T 4.5 1921 0.1 -0.1 0.0  
MONTH TO DATE T 1.2 -1.2 1.8  
SINCE MAR 1 15.8 7.4 8.4 5.2  
SINCE JUL 1 37.0 44.7 -7.7 44.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 16 9 29  
MONTH TO DATE 209 320 -111 331  
SINCE MAR 1 1047 1181 -134 1121  
SINCE JUL 1 4949 5673 -724 5451  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 13 0 13 0  
SINCE MAR 1 13 1 12 0  
SINCE JAN 1 13 1 12 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 19.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 AM  
LOWEST 62 1100 AM  
AVERAGE 74  
   
......................................................
 
 
THE DETROIT MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 2004  
MINIMUM TEMPERATURE (F) 40 8 1875  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 650 AM EDT SUNSET 817 PM EDT  
APRIL 18 2023.........SUNRISE 648 AM EDT SUNSET 818 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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