428  
CDUS43 KGRR 191427  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
926 AM EST SAT JAN 19 2019  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR JANUARY 19 2019
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 24 1241 AM 31 -7 37  
MINIMUM 20 859 AM 16 4 24  
AVERAGE 22 23 -1 31  
 
PRECIPITATION (IN)  
TODAY 0.12 0.05 0.07 0.00  
MONTH TO DATE 0.31 1.01 -0.70 0.41  
SINCE DEC 1 2.64 2.88 -0.24 1.09  
SINCE JAN 1 0.31 1.01 -0.70 0.41  
 
DEGREE DAYS  
HEATING  
TODAY 43 42 1 34  
MONTH TO DATE 670 787 -117 887  
SINCE DEC 1 1673 1931 -258 2109  
SINCE JUL 1 3175 3335 -160 3351  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 88 1200 AM  
AVERAGE 92  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL  
MAXIMUM TEMPERATURE (F) 31  
MINIMUM TEMPERATURE (F) 16  
 
 
SUNRISE AND SUNSET  
JANUARY 19 2019.......SUNRISE 802 AM EST SUNSET 535 PM EST  
JANUARY 20 2019.......SUNRISE 801 AM EST SUNSET 537 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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