899  
CDUS43 KGRR 300526  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
126 AM EDT MON OCT 30 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 29 2023
 
 
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)  
YESTERDAY  
MAXIMUM 48 1:08 PM 77 1901 55 -7 64  
MINIMUM 41 11:59 PM 20 1969 38 3 32  
AVERAGE 45 46 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.02 1996 0.13 0.06 0.00  
MONTH TO DATE 5.46 3.77 1.69 3.65  
SINCE SEP 1 6.71 7.20 -0.49 4.95  
SINCE JAN 1 33.13 33.57 -0.44 32.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.6 1906 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE SEP 1 0.0 0.2 -0.2 T  
SINCE JUL 1 0.0 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 17  
MONTH TO DATE 344 388 -44 412  
SINCE SEP 1 421 506 -85 526  
SINCE JUL 1 435 523 -88 533  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 4 23 3  
SINCE SEP 1 100 77 23 87  
SINCE JAN 1 668 729 -61 800    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE 0 MINUTES/ O PERCENT  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 68 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 1950  
MINIMUM TEMPERATURE (F) 38 18 1988  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 8:14 AM EDT SUNSET 6:37 PM EDT  
OCTOBER 31 2023.......SUNRISE 8:15 AM EDT SUNSET 6:36 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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