227  
CDUS43 KGRR 170528  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1228 AM EST FRI JAN 17 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 MM 58 1949 31 3 11  
MINIMUM 14 MM -16 1972 18 -4 2  
1994  
AVERAGE 24 24 0 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.60 1980 0.09 -0.04 0.04  
MONTH TO DATE 0.75 1.37 -0.62 2.77  
SINCE DEC 1 3.83 3.85 -0.02 4.66  
SINCE JAN 1 0.75 1.37 -0.62 2.77  
 
SNOWFALL (IN)  
YESTERDAY 0.5 5.5 1924 0.7 -0.2 1.2  
MONTH TO DATE 13.9 11.6 2.3 26.8  
SINCE DEC 1 33.6 32.4 1.2 28.1  
SINCE JUL 1 44.9 39.8 5.1 30.0  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 40 1 58  
MONTH TO DATE 679 631 48 611  
SINCE DEC 1 1715 1703 12 1430  
SINCE JUL 1 2703 3016 -313 2675  
 
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)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE 0 MINUTES / 0 PERCENT  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 AM  
LOWEST 69 9:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 1952  
MINIMUM TEMPERATURE (F) 18 -10 1976  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 8:09 AM EST SUNSET 5:36 PM EST  
JANUARY 18 2025.......SUNRISE 8:08 AM EST SUNSET 5:37 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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