961  
CDUS43 KGRR 280521  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT MON AUG 28 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 27 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 73 4:51 PM 95 1948 80 -7 80  
1953  
MINIMUM 52 6:39 AM 42 1915 60 -8 57  
AVERAGE 63 70 -7 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.08 1921 0.11 -0.11 0.00  
MONTH TO DATE 2.88 3.11 -0.23 3.07  
SINCE JUN 1 10.34 10.91 -0.57 7.31  
SINCE JAN 1 26.37 25.93 0.44 25.70  
 
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 2 1 1 0  
MONTH TO DATE 6 2 4 7  
SINCE JUN 1 34 45 -11 34  
SINCE JUL 1 6 7 -1 7  
 
COOLING  
YESTERDAY 0 5 -5 4  
MONTH TO DATE 154 180 -26 184  
SINCE JUN 1 527 581 -54 595  
SINCE JAN 1 567 632 -65 683    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE 804 MINUTES / 100 PERCENT  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1952  
1953  
MINIMUM TEMPERATURE (F) 59 41 1986  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 7:02 AM EDT SUNSET 8:24 PM EDT  
AUGUST 29 2023........SUNRISE 7:03 AM EDT SUNSET 8:22 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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