420  
CDUS43 KGRR 190531  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
130 AM EDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR MAY 18 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 79 522 PM 70 9 74  
MINIMUM 48 557 AM 47 1 49  
AVERAGE 64 58 6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.55 0.10 0.45 0.05  
MONTH TO DATE 1.75 1.85 -0.10 5.54  
SINCE MAR 1 7.89 6.36 1.53 10.49  
SINCE JAN 1 9.99 9.14 0.85 15.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 8 -7 3  
MONTH TO DATE 190 179 11 74  
SINCE MAR 1 1692 1611 81 1769  
SINCE JUL 1 6587 6525 62 6473  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 11 -11 21  
SINCE MAR 1 0 17 -17 21  
SINCE JAN 1 0 17 -17 21    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 64 300 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 70  
MINIMUM TEMPERATURE (F) 47  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 613 AM EDT SUNSET 856 PM EDT  
MAY 20 2019...........SUNRISE 612 AM EDT SUNSET 857 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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