633  
CDUS43 KDTX 010652  
CLIDTW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
152 AM EST SAT FEB 01 2025  
   
...............................  
 
   
..THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 31 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 40 154 AM 60 1989 32 8 39  
MINIMUM 27 1159 PM -14 2019 18 9 33  
AVERAGE 34 25 9 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 1.48 1878 0.06 0.54 0.00  
MONTH TO DATE 1.26 2.23 -0.97 5.25  
SINCE DEC 1 4.53 4.48 0.05 7.52  
SINCE JAN 1 1.26 2.23 -0.97 5.25  
 
SNOWFALL (IN)  
YESTERDAY 0.2 10.0 1982 0.5 -0.3 0.0  
MONTH TO DATE 8.9 14.0 -5.1 17.0  
SINCE DEC 1 12.5 22.9 -10.4 17.1  
SINCE JUL 1 14.3 24.8 -10.5 19.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 40 -9 29  
MONTH TO DATE 1291 1219 72 1155  
SINCE DEC 1 2268 2265 3 1920  
SINCE JUL 1 3112 3459 -347 3017  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 PM  
LOWEST 70 1200 AM  
AVERAGE 85  
   
......................................................  
 
THE DETROIT MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 54 1933  
MINIMUM TEMPERATURE (F) 19 -7 1971  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 746 AM EST SUNSET 548 PM EST  
FEBRUARY 2 2025......SUNRISE 745 AM EST SUNSET 549 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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