909  
CDUS43 KGRR 170637  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
237 AM EDT SUN AUG 17 2025  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR AUGUST 16 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 91 2:38 PM 81 10 81  
MINIMUM 65 5:55 AM 60 5 66  
AVERAGE 78 70 8 74  
 
PRECIPITATION (IN)  
YESTERDAY T 0.13 -0.13 0.14  
MONTH TO DATE 0.30 2.03 -1.73 3.04  
SINCE JUN 1 8.00 8.96 -0.96 17.83  
SINCE JAN 1 19.79 20.42 -0.63 29.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 3  
SINCE JUN 1 36 55 -19 34  
SINCE JUL 1 2 9 -7 9  
 
COOLING  
YESTERDAY 13 6 7 9  
MONTH TO DATE 130 96 34 80  
SINCE JUN 1 571 445 126 423  
SINCE JAN 1 591 490 101 471    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 MM MM  
MINIMUM TEMPERATURE (F) 60 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 6:48 AM EDT SUNSET 8:35 PM EDT  
AUGUST 18 2025........SUNRISE 6:49 AM EDT SUNSET 8:34 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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