190  
CDUS43 KGRR 282133  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
533 PM EDT SAT SEP 28 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 28 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 3:24 PM 86 1905 69 8 66  
MINIMUM 63 7:35 AM 27 1991 48 15 57  
AVERAGE 70 59 11 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1999 0.12 -0.12 0.02  
MONTH TO DATE 1.32 3.20 -1.88 1.25  
SINCE SEP 1 1.32 3.20 -1.88 1.25  
SINCE JAN 1 29.08 29.57 -0.49 27.67  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 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  
TODAY 0 7 -7 3  
MONTH TO DATE 38 102 -64 73  
SINCE SEP 1 38 102 -64 73  
SINCE JUL 1 53 119 -66 87  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 95 70 25 73  
SINCE SEP 1 95 70 25 73  
SINCE JAN 1 749 722 27 641    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 9:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1953  
MINIMUM TEMPERATURE (F) 48 29 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 7:37 AM EDT SUNSET 7:28 PM EDT  
SEPTEMBER 29 2024.....SUNRISE 7:38 AM EDT SUNSET 7:26 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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