582  
CDUS43 KGRR 170532  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
132 AM EDT SAT MAY 17 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 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 82 5:10 PM 70 12 77  
MINIMUM 56 5:43 AM 48 8 44  
AVERAGE 69 59 10 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.11 -0.05 0.06  
MONTH TO DATE 4.00 1.78 2.22 1.73  
SINCE MAR 1 9.50 6.65 2.85 8.24  
SINCE JAN 1 10.98 9.84 1.14 12.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 4  
MONTH TO DATE 110 151 -41 84  
SINCE MAR 1 1333 1571 -238 1252  
SINCE JUL 1 5905 6341 -436 5412  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 15 10 5 6  
SINCE MAR 1 20 15 5 16  
SINCE JAN 1 20 15 5 16    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 6:14 AM EDT SUNSET 8:55 PM EDT  
MAY 18 2025...........SUNRISE 6:14 AM EDT SUNSET 8:56 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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