130  
CDUS43 KGRR 210523  
CLIBIV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 3:00 PM 89 2017 72 7 78  
MINIMUM 58 5:56 AM 32 1937 51 7 52  
1956  
AVERAGE 69 62 7 65  
 
PRECIPITATION (IN)  
YESTERDAY T 3.59 1906 0.11 -0.11 0.11  
MONTH TO DATE 1.30 1.83 -0.53 1.81  
SINCE SEP 1 1.30 1.83 -0.53 1.81  
SINCE JAN 1 26.76 24.11 2.65 27.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 69 57 12 7  
SINCE SEP 1 69 57 12 7  
SINCE JUL 1 79 81 -2 16  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 68 53 15 67  
SINCE SEP 1 68 53 15 67  
SINCE JAN 1 597 614 -17 729    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 45 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE HOLLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1941  
2017  
MINIMUM TEMPERATURE (F) 51 32 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 7:31 AM EDT SUNSET 7:44 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 7:32 AM EDT SUNSET 7:42 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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