807  
CDUS43 KGRR 040522  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT WED OCT 04 2023  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 3 2023
 
 
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)  
YESTERDAY  
MAXIMUM 86R 2:10 PM 85 1900 67 19 68  
1919  
1953  
MINIMUM 57 5:49 AM 23 1974 47 10 34  
AVERAGE 72 56 16 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.59 1954 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.39 -0.39 0.00  
SINCE SEP 1 1.25 3.82 -2.57 1.30  
SINCE JAN 1 27.67 30.19 -2.52 28.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1935 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 0 9 -9 14  
MONTH TO DATE 0 26 -26 34  
SINCE SEP 1 77 144 -67 148  
SINCE JUL 1 91 161 -70 155  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 19 3 16 0  
SINCE SEP 1 92 76 16 84  
SINCE JAN 1 660 728 -68 797    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE 100 PERCENT / 696 MINUTES  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1951  
MINIMUM TEMPERATURE (F) 46 30 1943  
1965  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 7:42 AM EDT SUNSET 7:18 PM EDT  
OCTOBER 5 2023.......SUNRISE 7:44 AM EDT SUNSET 7:17 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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