633  
CDUS43 KGRR 090523  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT WED OCT 09 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 8 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 69 2:02 PM 88 2007 64 5 55  
MINIMUM 40 4:05 AM 28 1896 45 -5 37  
1989  
AVERAGE 55 54 1 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 2021 0.12 -0.12 0.02  
MONTH TO DATE T 1.02 -1.02 2.20  
SINCE SEP 1 1.32 4.45 -3.13 3.45  
SINCE JAN 1 29.08 30.82 -1.74 29.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2000 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 11 -1 19  
MONTH TO DATE 49 77 -28 47  
SINCE SEP 1 87 195 -108 124  
SINCE JUL 1 102 212 -110 138  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 27  
SINCE SEP 1 105 77 28 100  
SINCE JAN 1 759 729 30 668    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE 100 PERCENT / 682 MINUTES  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 60  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1939  
2018  
MINIMUM TEMPERATURE (F) 44 23 1989  
 
SUNRISE AND SUNSET  
OCTOBER 9 2024.......SUNRISE 7:49 AM EDT SUNSET 7:09 PM EDT  
OCTOBER 10 2024.......SUNRISE 7:50 AM EDT SUNSET 7:07 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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