718  
CDUS43 KGRR 080525  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT THU MAY 08 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 7 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 5:06 PM 89 1965 67 11 69  
MINIMUM 45 6:04 AM 25 1974 45 0 50  
AVERAGE 62 56 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1932 0.14 -0.14 0.28  
MONTH TO DATE 1.45 0.93 0.52 1.27  
SINCE MAR 1 8.09 7.31 0.78 7.68  
SINCE JAN 1 10.20 11.95 -1.75 13.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1947 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 3 10 -7 5  
MONTH TO DATE 62 75 -13 23  
SINCE MAR 1 1311 1513 -202 1192  
SINCE JUL 1 5781 6219 -438 5278  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 1  
SINCE MAR 1 0 9 -9 4  
SINCE JAN 1 0 9 -9 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 39 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1926  
MINIMUM TEMPERATURE (F) 46 27 1976  
 
SUNRISE AND SUNSET  
MAY 8 2025...........SUNRISE 6:27 AM EDT SUNSET 8:51 PM EDT  
MAY 9 2025...........SUNRISE 6:26 AM EDT SUNSET 8:52 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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