136  
CDUS43 KGRR 180518  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
116 AM EDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR SEPTEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1944 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 303 PM 72 5 88  
MINIMUM 59 134 AM 50 9 63  
AVERAGE 68 61 7 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 2.58 1.94 0.64 4.05  
SINCE SEP 1 2.58 1.94 0.64 4.05  
SINCE JAN 1 24.49 22.86 1.63 27.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 16 54 -38 21  
SINCE SEP 1 16 54 -38 21  
SINCE JUL 1 29 89 -60 21  
 
COOLING  
YESTERDAY 3 2 1 11  
MONTH TO DATE 54 45 9 108  
SINCE SEP 1 54 45 9 108  
SINCE JAN 1 613 574 39 875    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 57 300 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 72  
MINIMUM TEMPERATURE (F) 50  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 721 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 19 2019.....SUNRISE 722 AM EDT SUNSET 741 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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