838  
CDUS43 KGRR 312123  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
523 PM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 3:28 PM 95 1934 75 15 87  
MINIMUM 64 4:53 AM 36 1966 54 10 70  
AVERAGE 77 64 13 79  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1909 0.12 -0.12 0.00  
MONTH TO DATE 0.84 4.00 -3.16 4.07  
SINCE MAR 1 9.39 10.38 -0.99 12.76  
SINCE JAN 1 16.03 15.02 1.01 18.39  
 
SNOWFALL (IN)  
TODAY MM T 1910 0.0 MM 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 23.9 9.6 14.3 6.4  
SINCE JUL 1 110.7 77.6 33.1 71.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 211 225 -14 190  
SINCE MAR 1 1598 1663 -65 1709  
SINCE JUL 1 5918 6369 -451 6255  
 
COOLING  
TODAY 12 3 9 14  
MONTH TO DATE 28 45 -17 88  
SINCE MAR 1 40 51 -11 88  
SINCE JAN 1 40 51 -11 88    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 6:00 AM  
LOWEST 32 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 102 1934  
MINIMUM TEMPERATURE (F) 54 36 1993  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 6:07 AM EDT SUNSET 9:13 PM EDT  
JUNE 1 2023..........SUNRISE 6:06 AM EDT SUNSET 9:14 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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