713  
CDUS43 KGRR 190525  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT MON AUG 19 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 18 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 79 2:04 PM 97 1947 81 -2 74  
MINIMUM 64 11:59 PM 41 1943 61 3 54  
AVERAGE 72 71 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.73 1990 0.11 0.00 0.00  
MONTH TO DATE 1.78 2.11 -0.33 2.76  
SINCE JUN 1 12.34 9.91 2.43 10.22  
SINCE JAN 1 27.27 24.93 2.34 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 3  
SINCE JUN 1 27 43 -16 31  
SINCE JUL 1 7 5 2 3  
 
COOLING  
YESTERDAY 7 6 1 0  
MONTH TO DATE 118 128 -10 91  
SINCE JUN 1 525 529 -4 464  
SINCE JAN 1 557 580 -23 504    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE 146 MINUTES / 18 PERCENT  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 69 6:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1955  
MINIMUM TEMPERATURE (F) 61 43 1977  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 6:53 AM EDT SUNSET 8:37 PM EDT  
AUGUST 20 2024........SUNRISE 6:54 AM EDT SUNSET 8:36 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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