363  
CDUS43 KGRR 210523  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT WED MAY 21 2025  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 20 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 52 2:50 PM 71 -19 86  
MINIMUM 40 3:40 AM 49 -9 55  
AVERAGE 46 60 -14 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 0.11 0.15 0.04  
MONTH TO DATE 4.26 2.21 2.05 1.77  
SINCE MAR 1 9.76 7.08 2.68 8.28  
SINCE JAN 1 11.24 10.27 0.97 12.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 6 13 0  
MONTH TO DATE 159 178 -19 84  
SINCE MAR 1 1382 1598 -216 1252  
SINCE JUL 1 5954 6368 -414 5412  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 15 16 -1 27  
SINCE MAR 1 20 21 -1 37  
SINCE JAN 1 20 21 -1 37    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 64 5:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 6:11 AM EDT SUNSET 8:59 PM EDT  
MAY 22 2025...........SUNRISE 6:10 AM EDT SUNSET 9:00 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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