393  
CDUS43 KGRR 142136  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
536 PM EDT SAT SEP 14 2024  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 14 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87 3:43 PM 95 1939 75 12 71  
MINIMUM 58 7:16 AM 31 1899 54 4 46  
AVERAGE 73 64 9 59  
 
PRECIPITATION (IN)  
TODAY 0.00 2.15 1993 0.11 -0.11 0.00  
MONTH TO DATE 0.26 1.51 -1.25 1.21  
SINCE SEP 1 0.26 1.51 -1.25 1.21  
SINCE JAN 1 28.02 27.88 0.14 27.63  
 
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 3 -3 6  
MONTH TO DATE 30 27 3 32  
SINCE SEP 1 30 27 3 32  
SINCE JUL 1 45 44 1 46  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 39 48 -9 60  
SINCE SEP 1 39 48 -9 60  
SINCE JAN 1 693 700 -7 628    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.2  
 
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 7:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 1939  
MINIMUM TEMPERATURE (F) 53 36 1953  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2024.....SUNRISE 7:21 AM EDT SUNSET 7:53 PM EDT  
SEPTEMBER 15 2024.....SUNRISE 7:22 AM EDT SUNSET 7:51 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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