171  
CDUS43 KGRR 172132  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
532 PM EDT THU SEP 17 2026  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 17 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2026  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 1:26 PM 73 -5 83  
MINIMUM 62 10:16 AM 51 11 48  
AVERAGE 65 62 3 66  
 
PRECIPITATION (IN)  
TODAY 0.06 0.10 -0.04 0.00  
MONTH TO DATE 3.51 1.70 1.81 T  
SINCE SEP 1 3.51 1.70 1.81 T  
SINCE JAN 1 27.25 23.90 3.35 19.79  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 14 48 -34 72  
SINCE SEP 1 14 48 -34 72  
SINCE JUL 1 24 75 -51 121  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 76 47 29 8  
SINCE SEP 1 76 47 29 8  
SINCE JAN 1 627 611 16 625    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 87 1:00 AM  
AVERAGE 94  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2026.....SUNRISE 7:20 AM EDT SUNSET 7:44 PM EDT  
SEPTEMBER 18 2026.....SUNRISE 7:21 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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