254  
CDUS43 KGRR 062130  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
530 PM EDT WED SEP 06 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 6 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 82 3:56 PM 97 1954 77 5 76  
MINIMUM 70 10:29 AM 36 1962 57 13 61  
AVERAGE 76 67 9 69  
 
PRECIPITATION (IN)  
TODAY 0.16 1.67 1985 0.11 0.05 0.00  
MONTH TO DATE 0.16 0.64 -0.48 0.03  
SINCE SEP 1 0.16 0.64 -0.48 0.03  
SINCE JAN 1 26.58 27.01 -0.43 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 8 -8 1  
SINCE SEP 1 0 8 -8 1  
SINCE JUL 1 14 25 -11 8  
 
COOLING  
TODAY 11 4 7 4  
MONTH TO DATE 59 24 35 31  
SINCE SEP 1 59 24 35 31  
SINCE JAN 1 627 676 -49 744    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 65 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1960  
MINIMUM TEMPERATURE (F) 56 38 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 7:12 AM EDT SUNSET 8:08 PM EDT  
SEPTEMBER 7 2023.....SUNRISE 7:13 AM EDT SUNSET 8:07 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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