609  
CDUS43 KGRR 290522  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT TUE APR 29 2025  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR APRIL 28 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 78 4:38 PM 83 1901 63 15 78  
MINIMUM 47 5:23 AM 24 1945 42 5 53  
AVERAGE 63 53 10 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 2020 0.14 -0.14 0.12  
MONTH TO DATE 2.77 3.71 -0.94 2.46  
SINCE MAR 1 6.64 6.10 0.54 6.20  
SINCE JAN 1 8.75 10.74 -1.99 11.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1961 0.0 0.0 0.0  
MONTH TO DATE 0.1 2.0 -1.9 T  
SINCE MAR 1 1.7 9.6 -7.9 7.2  
SINCE JUL 1 63.8 77.6 -13.8 47.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 13 -11 0  
MONTH TO DATE 481 504 -23 414  
SINCE MAR 1 1230 1414 -184 1156  
SINCE JUL 1 5700 6120 -420 5242  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 1 -1 3  
SINCE JAN 1 0 1 -1 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE 783 MINUTES/ 93 PERCENT  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 4:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 47  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 90 1899  
MINIMUM TEMPERATURE (F) 43 28 1977  
1979  
2012  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 6:39 AM EDT SUNSET 8:41 PM EDT  
APRIL 30 2025.........SUNRISE 6:37 AM EDT SUNSET 8:42 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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