713  
CDUS43 KGRR 220525  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT SUN OCT 22 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 21 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 46 8:18 PM 85 1953 58 -12 70  
MINIMUM 37 5:06 AM 18 1974 41 -4 33  
AVERAGE 42 50 -8 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 2.13 1933 0.13 0.22 0.00  
MONTH TO DATE 4.25 2.72 1.53 2.45  
SINCE SEP 1 5.50 6.15 -0.65 3.75  
SINCE JAN 1 31.92 32.52 -0.60 31.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1976 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 16 7 13  
MONTH TO DATE 255 251 4 328  
SINCE SEP 1 332 369 -37 442  
SINCE JUL 1 346 386 -40 449  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 4 23 0  
SINCE SEP 1 100 77 23 84  
SINCE JAN 1 668 729 -61 797    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE 23 MINUTES / 4 PERCENT  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 86 11:00 PM  
AVERAGE 93  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1953  
1979  
MINIMUM TEMPERATURE (F) 40 23 1944  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 8:04 AM EDT SUNSET 6:49 PM EDT  
OCTOBER 23 2023.......SUNRISE 8:05 AM EDT SUNSET 6:47 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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