515  
CDUS43 KGRR 172132  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
532 PM EDT SUN MAY 17 2026  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 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 86 3:03 PM 70 16 62  
MINIMUM 59 5:11 AM 48 11 51  
AVERAGE 73 59 14 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.10 -0.10 T  
MONTH TO DATE 0.23 1.88 -1.65 4.00  
SINCE MAR 1 11.37 6.75 4.62 9.50  
SINCE JAN 1 12.68 9.94 2.74 10.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 8  
MONTH TO DATE 209 158 51 118  
SINCE MAR 1 1326 1578 -252 1341  
SINCE JUL 1 6354 6348 6 5913  
 
COOLING  
TODAY 8 1 7 0  
MONTH TO DATE 13 11 2 15  
SINCE MAR 1 28 16 12 20  
SINCE JAN 1 28 16 12 20    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
MAY 17 2026...........SUNRISE 6:15 AM EDT SUNSET 8:54 PM EDT  
MAY 18 2026...........SUNRISE 6:14 AM EDT SUNSET 8:55 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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