137  
CDUS43 KGRR 210523  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR JULY 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2023  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1:10 PM 83 3 89  
MINIMUM 61 1:05 AM 61 0 71  
AVERAGE 74 72 2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.11 -0.08 0.00  
MONTH TO DATE 2.90 2.13 0.77 3.59  
SINCE JUN 1 3.70 5.71 -2.01 4.92  
SINCE JAN 1 16.43 17.17 -0.74 17.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 57 46 11 44  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 7 2 15  
MONTH TO DATE 127 140 -13 130  
SINCE JUN 1 200 276 -76 269  
SINCE JAN 1 214 321 -107 356    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 61 MM MM  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 6:20 AM EDT SUNSET 9:08 PM EDT  
JULY 22 2023..........SUNRISE 6:21 AM EDT SUNSET 9:07 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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