363  
CDUS43 KGRR 110526  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
126 AM EDT SUN MAY 11 2025  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 10 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 76 4:27 PM 89 1896 68 8 66  
MINIMUM 42 1:11 AM 22 1966 47 -5 43  
AVERAGE 59 57 2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.53 1981 0.14 -0.14 0.00  
MONTH TO DATE 1.45 1.33 0.12 1.29  
SINCE MAR 1 8.09 7.71 0.38 7.70  
SINCE JAN 1 10.20 12.35 -2.15 13.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1902 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 6 9 -3 10  
MONTH TO DATE 98 102 -4 47  
SINCE MAR 1 1347 1540 -193 1216  
SINCE JUL 1 5817 6246 -429 5302  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 1  
SINCE MAR 1 0 12 -12 4  
SINCE JAN 1 0 12 -12 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1896  
1922  
MINIMUM TEMPERATURE (F) 47 28 1907  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 6:23 AM EDT SUNSET 8:54 PM EDT  
MAY 12 2025...........SUNRISE 6:22 AM EDT SUNSET 8:55 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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