069  
CDUS43 KGRR 160521  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
121 AM EDT TUE OCT 16 2018  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR OCTOBER 15 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 52 347 AM 61 -9 69  
MINIMUM 32 1036 PM 40 -8 41  
AVERAGE 42 50 -8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.08 -0.06 0.17  
MONTH TO DATE 1.83 1.39 0.44 6.05  
SINCE SEP 1 6.62 4.87 1.75 6.78  
SINCE JAN 1 30.26 25.79 4.47 29.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 15 8 10  
MONTH TO DATE 127 188 -61 63  
SINCE SEP 1 228 341 -113 172  
SINCE JUL 1 228 376 -148 199  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 3 25 15  
SINCE SEP 1 171 60 111 128  
SINCE JAN 1 938 589 349 655    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 49 400 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 60  
MINIMUM TEMPERATURE (F) 40  
 
 
SUNRISE AND SUNSET  
OCTOBER 16 2018.......SUNRISE 752 AM EDT SUNSET 654 PM EDT  
OCTOBER 17 2018.......SUNRISE 753 AM EDT SUNSET 653 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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