173  
CDUS43 KGRR 200936  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
435 AM EST THU FEB 20 2020  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR FEBRUARY 19 2020
 
 
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 30 422 PM 35 -5 29  
MINIMUM 17 1159 PM 19 -2 2  
AVERAGE 24 27 -3 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.82 -0.39 0.96  
SINCE DEC 1 6.55 4.18 2.37 4.11  
SINCE JAN 1 3.55 2.31 1.24 1.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 38 3 49  
MONTH TO DATE 708 754 -46 723  
SINCE DEC 1 2742 3181 -439 3054  
SINCE JUL 1 4175 4585 -410 4556  
 
COOLING  
YESTERDAY 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 8 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 AM  
LOWEST 39 500 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 36  
MINIMUM TEMPERATURE (F) 19  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2020......SUNRISE 728 AM EST SUNSET 616 PM EST  
FEBRUARY 21 2020......SUNRISE 726 AM EST SUNSET 617 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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