273  
CDUS43 KGRR 182125  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EDT SUN AUG 18 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 18 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 79 2:04 PM 97 1947 81 -2 74  
MINIMUM 67 7:52 AM 41 1943 61 6 54  
AVERAGE 73 71 2 64  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 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  
TODAY 8 6 2 0  
MONTH TO DATE 119 128 -9 91  
SINCE JUN 1 526 529 -3 464  
SINCE JAN 1 558 580 -22 504    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 81  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1955  
MINIMUM TEMPERATURE (F) 61 43 1977  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 6:52 AM EDT SUNSET 8:39 PM EDT  
AUGUST 19 2024........SUNRISE 6:53 AM EDT SUNSET 8:37 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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