017  
CDUS43 KGRR 200524  
CLIBIV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
124 AM EDT WED SEP 20 2023  
   
...............................
 
 
   
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 19 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 66 4:05 PM 90 2021 73 -7 76  
MINIMUM 45 4:02 AM 34 1916 51 -6 57  
2020  
AVERAGE 56 62 -6 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.91 2001 0.11 -0.09 0.00  
MONTH TO DATE 1.30 1.72 -0.42 1.70  
SINCE SEP 1 1.30 1.72 -0.42 1.70  
SINCE JAN 1 26.76 24.00 2.76 27.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 69 52 17 7  
SINCE SEP 1 69 52 17 7  
SINCE JUL 1 79 76 3 16  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 64 51 13 67  
SINCE SEP 1 64 51 13 67  
SINCE JAN 1 593 612 -19 729    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 70 11:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE HOLLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 2017  
MINIMUM TEMPERATURE (F) 51 32 1937  
1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 7:30 AM EDT SUNSET 7:46 PM EDT  
SEPTEMBER 21 2023.....SUNRISE 7:31 AM EDT SUNSET 7:44 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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