162  
CDUS43 KGRR 152134  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
534 PM EDT SUN SEP 15 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 15 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 88 3:36 PM 97 1939 74 14 72  
MINIMUM 58 6:39 AM 36 1953 53 5 47  
AVERAGE 73 64 9 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1901 0.11 -0.11 0.00  
MONTH TO DATE 0.26 1.62 -1.36 1.21  
SINCE SEP 1 0.26 1.62 -1.36 1.21  
SINCE JAN 1 28.02 27.99 0.03 27.63  
 
SNOWFALL (IN)  
TODAY 0.0 T 1956 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 4 -4 5  
MONTH TO DATE 30 31 -1 37  
SINCE SEP 1 30 31 -1 37  
SINCE JUL 1 45 48 -3 51  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 47 50 -3 60  
SINCE SEP 1 47 50 -3 60  
SINCE JAN 1 701 702 -1 628    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1906  
1955  
MINIMUM TEMPERATURE (F) 53 32 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 7:22 AM EDT SUNSET 7:51 PM EDT  
SEPTEMBER 16 2024.....SUNRISE 7:23 AM EDT SUNSET 7:49 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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