337  
CDUS43 KGRR 150530  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
130 AM EDT THU MAY 15 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 14 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 77 4:47 PM 69 8 71  
MINIMUM 61 11:59 PM 47 14 57  
AVERAGE 69 58 11 64  
 
PRECIPITATION (IN)  
YESTERDAY T 0.12 -0.12 T  
MONTH TO DATE 3.13 1.57 1.56 1.67  
SINCE MAR 1 8.63 6.44 2.19 8.18  
SINCE JAN 1 10.11 9.63 0.48 11.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 1  
MONTH TO DATE 110 136 -26 78  
SINCE MAR 1 1333 1556 -223 1246  
SINCE JUL 1 5905 6326 -421 5406  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 4 8 -4 6  
SINCE MAR 1 9 13 -4 16  
SINCE JAN 1 9 13 -4 16    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 55 4:00 PM  
AVERAGE 76  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 47 MM MM  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 6:16 AM EDT SUNSET 8:53 PM EDT  
MAY 16 2025...........SUNRISE 6:15 AM EDT SUNSET 8:54 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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