650  
CDUS43 KGRR 230533  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
133 AM EDT MON SEP 23 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 22 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 74 11:01 AM 95 2017 72 2 82  
MINIMUM 61 11:59 PM 33 1976 51 10 58  
AVERAGE 68 61 7 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.54 3.14 1988 0.13 0.41 0.00  
MONTH TO DATE 0.89 2.47 -1.58 1.23  
SINCE SEP 1 0.89 2.47 -1.58 1.23  
SINCE JAN 1 28.65 28.84 -0.19 27.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1952 0.0 0.0 0.0  
1995  
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 0 5 -5 0  
MONTH TO DATE 30 63 -33 61  
SINCE SEP 1 30 63 -33 61  
SINCE JUL 1 45 80 -35 75  
 
COOLING  
YESTERDAY 3 2 1 5  
MONTH TO DATE 89 64 25 72  
SINCE SEP 1 89 64 25 72  
SINCE JAN 1 743 716 27 640    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE 0 PERCENT / 0 MINUTES  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 PM  
LOWEST 55 11:00 AM  
AVERAGE 76  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2017  
MINIMUM TEMPERATURE (F) 50 28 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 7:31 AM EDT SUNSET 7:37 PM EDT  
SEPTEMBER 24 2024.....SUNRISE 7:32 AM EDT SUNSET 7:35 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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