713  
CDUS43 KGRR 200522  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 19 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 3:48 PM 98 1955 81 -7 77  
MINIMUM 55 11:59 PM 43 1977 61 -6 51  
AVERAGE 65 71 -6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.22 1939 0.11 -0.11 0.00  
MONTH TO DATE 1.78 2.22 -0.44 2.76  
SINCE JUN 1 12.34 10.02 2.32 10.22  
SINCE JAN 1 27.27 25.04 2.23 26.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 1  
MONTH TO DATE 2 0 2 4  
SINCE JUN 1 27 43 -16 32  
SINCE JUL 1 7 5 2 4  
 
COOLING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 118 134 -16 91  
SINCE JUN 1 525 535 -10 464  
SINCE JAN 1 557 586 -29 504    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE 585 MINUTES / 71 PERCENT  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1947  
MINIMUM TEMPERATURE (F) 61 43 1992  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 6:54 AM EDT SUNSET 8:36 PM EDT  
AUGUST 21 2024........SUNRISE 6:55 AM EDT SUNSET 8:34 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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