092  
CDUS43 KGRR 200535  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
135 AM EDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 4:54 PM 98 1955 81 -4 83  
MINIMUM 51 6:13 AM 43 1977 61 -10 58  
AVERAGE 64 71 -7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.22 1939 0.11 -0.11 T  
MONTH TO DATE 2.76 2.22 0.54 2.69  
SINCE JUN 1 10.22 10.02 0.20 6.93  
SINCE JAN 1 26.25 25.04 1.21 25.32  
 
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 1 0 1 0  
MONTH TO DATE 4 0 4 7  
SINCE JUN 1 32 43 -11 34  
SINCE JUL 1 4 5 -1 7  
 
COOLING  
YESTERDAY 0 6 -6 6  
MONTH TO DATE 91 134 -43 136  
SINCE JUN 1 464 535 -71 547  
SINCE JAN 1 504 586 -82 635    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE 88 PERCENT  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 51 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
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 2023........SUNRISE 6:53 AM EDT SUNSET 8:37 PM EDT  
AUGUST 21 2023........SUNRISE 6:55 AM EDT SUNSET 8:35 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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