232  
CDUS43 KGRR 130528  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1228 AM EST MON JAN 13 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR JANUARY 12 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 33 10:20 PM 31 2 34  
MINIMUM 23 3:31 AM 18 5 29  
AVERAGE 28 24 4 32  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.06 MM 0.20  
MONTH TO DATE 0.01 0.74 -0.73 1.18  
SINCE DEC 1 2.27 2.50 -0.23 3.50  
SINCE JAN 1 0.01 0.74 -0.73 1.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 40 -3 33  
MONTH TO DATE 509 476 33 410  
SINCE DEC 1 1557 1564 -7 1218  
SINCE JUL 1 2609 2912 -303 2522  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 PM  
LOWEST 75 10:00 PM  
AVERAGE 82  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 MM MM  
MINIMUM TEMPERATURE (F) 18 MM MM  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 8:05 AM EST SUNSET 5:29 PM EST  
JANUARY 14 2025.......SUNRISE 8:04 AM EST SUNSET 5:30 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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