477  
CDUS43 KGRR 310520  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
120 AM EDT THU OCT 31 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 30 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79R 3:21 PM 79 1950 55 24 42  
MINIMUM 65 8:00 AM 18 1988 38 27 34  
AVERAGE 72 46 26 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.83 2009 0.13 -0.13 T  
MONTH TO DATE 1.26 3.90 -2.64 5.46  
SINCE SEP 1 2.58 7.33 -4.75 6.71  
SINCE JAN 1 30.34 33.70 -3.36 33.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1923 0.1 -0.1 T  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE SEP 1 0.0 0.3 -0.3 T  
SINCE JUL 1 0.0 0.3 -0.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 19 -19 27  
MONTH TO DATE 307 407 -100 371  
SINCE SEP 1 345 525 -180 448  
SINCE JUL 1 360 542 -182 462  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 7 4 3 27  
SINCE SEP 1 112 77 35 100  
SINCE JAN 1 766 729 37 668    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
POSSIBLE SUNSHINE 182 MINUTES / 29 PERCENT  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 8:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 79 1950  
MINIMUM TEMPERATURE (F) 38 20 1988  
 
SUNRISE AND SUNSET  
OCTOBER 31 2024.......SUNRISE 8:16 AM EDT SUNSET 6:35 PM EDT  
NOVEMBER 1 2024......SUNRISE 8:17 AM EDT SUNSET 6:34 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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