951  
CDUS43 KGRR 120526  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
126 AM EDT TUE MAY 12 2026  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 11 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 59 4:18 PM 68 -9 72  
MINIMUM 36 3:12 AM 46 -10 41  
AVERAGE 48 57 -9 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11 0.00  
MONTH TO DATE 0.13 1.23 -1.10 2.95  
SINCE MAR 1 11.27 6.10 5.17 8.45  
SINCE JAN 1 12.58 9.29 3.29 9.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 9 8 8  
MONTH TO DATE 158 112 46 106  
SINCE MAR 1 1275 1532 -257 1329  
SINCE JUL 1 6303 6302 1 5901  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE MAR 1 15 10 5 5  
SINCE JAN 1 15 10 5 5    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 MM MM  
MINIMUM TEMPERATURE (F) 46 MM MM  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 6:20 AM EDT SUNSET 8:49 PM EDT  
MAY 13 2026...........SUNRISE 6:19 AM EDT SUNSET 8:50 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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