609  
CDUS43 KGRR 052127  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 5 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 3:45 PM 92 1922 78 13 71  
1954  
MINIMUM 71 6:47 AM 39 1950 57 14 58  
1974  
AVERAGE 81 67 14 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 1917 0.10 -0.10 T  
MONTH TO DATE 0.00 0.53 -0.53 0.03  
SINCE SEP 1 0.00 0.53 -0.53 0.03  
SINCE JAN 1 26.42 26.90 -0.48 27.64  
 
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 SEP 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 2 -2 0  
MONTH TO DATE 0 6 -6 1  
SINCE SEP 1 0 6 -6 1  
SINCE JUL 1 14 23 -9 8  
 
COOLING  
TODAY 16 4 12 0  
MONTH TO DATE 48 20 28 27  
SINCE SEP 1 48 20 28 27  
SINCE JAN 1 616 672 -56 740    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1954  
MINIMUM TEMPERATURE (F) 57 36 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 7:11 AM EDT SUNSET 8:10 PM EDT  
SEPTEMBER 6 2023.....SUNRISE 7:12 AM EDT SUNSET 8:08 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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