445  
CDUS43 KGRR 010545  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
145 AM EDT SUN JUN 01 2025  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 31 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 63 4:49 PM 95 1934 75 -12 77  
MINIMUM 44 5:48 AM 36 1966 54 -10 46  
AVERAGE 54 64 -10 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1909 0.12 -0.12 0.00  
MONTH TO DATE 3.35 4.00 -0.65 3.16  
SINCE MAR 1 9.99 10.38 -0.39 9.57  
SINCE JAN 1 12.10 15.02 -2.92 14.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1910 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 11 4 7 3  
MONTH TO DATE 259 225 34 108  
SINCE MAR 1 1508 1663 -155 1277  
SINCE JUL 1 5978 6369 -391 5363  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 20 45 -25 29  
SINCE MAR 1 20 51 -31 32  
SINCE JAN 1 20 51 -31 32    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 40 7:00 PM  
AVERAGE 65  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 102 1934  
MINIMUM TEMPERATURE (F) 54 36 1993  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 6:06 AM EDT SUNSET 9:14 PM EDT  
JUNE 2 2025..........SUNRISE 6:06 AM EDT SUNSET 9:15 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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