031  
CDUS43 KGRR 220523  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2023  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:19 PM 72 8 83  
MINIMUM 57 5:33 AM 50 7 62  
AVERAGE 69 61 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11 0.06  
MONTH TO DATE 1.45 2.11 -0.66 0.54  
SINCE SEP 1 1.45 2.11 -0.66 0.54  
SINCE JAN 1 24.94 24.31 0.63 22.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 73 70 3 15  
SINCE SEP 1 73 70 3 15  
SINCE JUL 1 97 97 0 25  
 
COOLING  
YESTERDAY 4 2 2 8  
MONTH TO DATE 56 55 1 68  
SINCE SEP 1 56 55 1 68  
SINCE JAN 1 450 619 -169 668    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 7:25 AM EDT SUNSET 7:35 PM EDT  
SEPTEMBER 23 2023.....SUNRISE 7:26 AM EDT SUNSET 7:34 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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