757  
CDUS43 KGRR 290521  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SAT MAR 29 2025  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MARCH 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 71 7:01 PM 78 1905 50 21 43  
MINIMUM 41 4:04 AM 8 1923 31 10 27  
AVERAGE 56 40 16 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 1.33 2020 0.08 0.25 0.00  
MONTH TO DATE 2.83 2.10 0.73 3.54  
SINCE MAR 1 2.83 2.10 0.73 3.54  
SINCE JAN 1 4.94 6.74 -1.80 8.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1947 0.1 -0.1 0.0  
MONTH TO DATE 1.6 7.3 -5.7 7.2  
SINCE MAR 1 1.6 7.3 -5.7 7.2  
SINCE JUL 1 63.7 75.3 -11.6 47.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 25 -16 30  
MONTH TO DATE 698 837 -139 666  
SINCE MAR 1 698 837 -139 666  
SINCE JUL 1 5168 5543 -375 4752  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE 154 MINUTES/20 PERCENT  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 AM  
LOWEST 46 7:00 PM  
AVERAGE 71  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 82 1910  
MINIMUM TEMPERATURE (F) 31 6 1970  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 7:29 AM EDT SUNSET 8:05 PM EDT  
MARCH 30 2025.........SUNRISE 7:27 AM EDT SUNSET 8:06 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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