084  
CDUS43 KGRR 092133  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
533 PM EDT MON OCT 09 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 9 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 54 12:41 PM 84 1939 64 -10 65  
2018  
MINIMUM 40 7:06 AM 23 1989 44 -4 36  
AVERAGE 47 54 -7 51  
 
PRECIPITATION (IN)  
TODAY 0.00 2.54 1958 0.13 -0.13 T  
MONTH TO DATE 2.20 1.15 1.05 T  
SINCE SEP 1 3.45 4.58 -1.13 1.30  
SINCE JAN 1 29.87 30.95 -1.08 28.91  
 
SNOWFALL (IN)  
TODAY 0.0 T 1945 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 18 11 7 14  
MONTH TO DATE 65 88 -23 117  
SINCE SEP 1 142 206 -64 231  
SINCE JUL 1 156 223 -67 238  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 27 4 23 0  
SINCE SEP 1 100 77 23 84  
SINCE JAN 1 668 729 -61 797    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 2:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1949  
MINIMUM TEMPERATURE (F) 44 26 1956  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:48 AM EDT SUNSET 7:10 PM EDT  
OCTOBER 10 2023.......SUNRISE 7:49 AM EDT SUNSET 7:08 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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