678  
CDUS43 KGRR 190622  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
222 AM EDT FRI SEP 19 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 18 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2025  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 4:39 PM 73 12 84  
MINIMUM 49 6:04 AM 51 -2 51  
AVERAGE 67 62 5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE T 1.80 -1.80 0.10  
SINCE SEP 1 T 1.80 -1.80 0.10  
SINCE JAN 1 19.79 24.00 -4.21 32.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 72 53 19 40  
SINCE SEP 1 72 53 19 40  
SINCE JUL 1 121 80 41 68  
 
COOLING  
YESTERDAY 2 2 0 3  
MONTH TO DATE 10 49 -39 36  
SINCE SEP 1 10 49 -39 36  
SINCE JAN 1 627 613 14 605    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 71  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 7:22 AM EDT SUNSET 7:40 PM EDT  
SEPTEMBER 20 2025.....SUNRISE 7:23 AM EDT SUNSET 7:38 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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