770  
CDUS43 KGRR 160547  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
147 AM EDT FRI MAY 16 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 15 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 83 5:08 PM 70 13 74  
MINIMUM 60 1:51 AM 47 13 52  
AVERAGE 72 58 14 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.81 0.10 0.71 0.00  
MONTH TO DATE 3.94 1.67 2.27 1.67  
SINCE MAR 1 9.44 6.54 2.90 8.18  
SINCE JAN 1 10.92 9.73 1.19 11.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 2  
MONTH TO DATE 110 144 -34 80  
SINCE MAR 1 1333 1564 -231 1248  
SINCE JUL 1 5905 6334 -429 5408  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 11 9 2 6  
SINCE MAR 1 16 14 2 16  
SINCE JAN 1 16 14 2 16    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 75  
   
......................................................  
 
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 16 2025...........SUNRISE 6:15 AM EDT SUNSET 8:54 PM EDT  
MAY 17 2025...........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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