689  
CDUS43 KGRR 240519  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
119 AM EDT MON SEP 24 2018  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR SEPTEMBER 23 2018
 
 
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 73 325 PM 70 3 93  
MINIMUM 40 536 AM 48 -8 60  
AVERAGE 57 59 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 4.12 2.68 1.44 0.64  
SINCE SEP 1 4.12 2.68 1.44 0.64  
SINCE JAN 1 27.76 23.60 4.16 23.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 7 1 0  
MONTH TO DATE 40 93 -53 82  
SINCE SEP 1 40 93 -53 82  
SINCE JUL 1 40 128 -88 109  
 
COOLING  
YESTERDAY 0 1 -1 12  
MONTH TO DATE 136 52 84 80  
SINCE SEP 1 136 52 84 80  
SINCE JAN 1 903 581 322 607    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 41 300 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 69  
MINIMUM TEMPERATURE (F) 47  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2018.....SUNRISE 727 AM EDT SUNSET 732 PM EDT  
SEPTEMBER 25 2018.....SUNRISE 728 AM EDT SUNSET 730 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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