069  
CDUS43 KGRR 080526  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
126 AM EDT SUN SEP 08 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 7 2024  
 
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)  
YESTERDAY  
MAXIMUM 63 3:28 PM 96 1960 77 -14 73  
MINIMUM 46 6:13 AM 38 1986 56 -10 60  
AVERAGE 55 67 -12 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1987 0.11 -0.11 0.01  
MONTH TO DATE 0.26 0.75 -0.49 0.17  
SINCE SEP 1 0.26 0.75 -0.49 0.17  
SINCE JAN 1 28.02 27.12 0.90 26.59  
 
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 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  
YESTERDAY 10 2 8 0  
MONTH TO DATE 21 10 11 0  
SINCE SEP 1 21 10 11 0  
SINCE JUL 1 36 27 9 14  
 
COOLING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 9 28 -19 60  
SINCE SEP 1 9 28 -19 60  
SINCE JAN 1 663 680 -17 628    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE 62 PERCENT / 479 MINUTES  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 39 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1897  
1922  
1960  
MINIMUM TEMPERATURE (F) 56 36 1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2024.....SUNRISE 7:15 AM EDT SUNSET 8:03 PM EDT  
SEPTEMBER 9 2024.....SUNRISE 7:16 AM EDT SUNSET 8:02 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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