173  
CDUS43 KGRR 200617  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
217 AM EDT WED MAY 20 2026  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 19 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2026  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 12:27 PM 71 13 59  
MINIMUM 63 11:59 PM 49 14 45  
AVERAGE 74 60 14 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.11 -0.10 0.00  
MONTH TO DATE 0.61 2.10 -1.49 4.00  
SINCE MAR 1 11.75 6.97 4.78 9.50  
SINCE JAN 1 13.06 10.16 2.90 10.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 13  
MONTH TO DATE 209 172 37 140  
SINCE MAR 1 1326 1592 -266 1363  
SINCE JUL 1 6354 6362 -8 5935  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 34 14 20 15  
SINCE MAR 1 49 19 30 20  
SINCE JAN 1 49 19 30 20    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 52 6:00 PM  
AVERAGE 71  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 6:12 AM EDT SUNSET 8:57 PM EDT  
MAY 21 2026...........SUNRISE 6:11 AM EDT SUNSET 8:58 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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