682  
CDUS43 KGRR 221334  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
932 AM EDT TUE MAY 22 2018  
 
   
...............................
 
 
   
..THE JACKSON MI CLIMATE SUMMARY FOR MAY 22 2018
 
 
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 57 759 AM 71 -14 69  
MINIMUM 51 457 AM 48 3 50  
AVERAGE 54 60 -6 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 -0.11 0.00  
MONTH TO DATE 6.34 2.31 4.03 3.45  
SINCE MAR 1 11.29 6.82 4.47 12.27  
SINCE JAN 1 16.35 9.60 6.75 17.21  
 
DEGREE DAYS  
HEATING  
TODAY 11 7 4 5  
MONTH TO DATE 98 208 -110 228  
SINCE MAR 1 1793 1640 153 1498  
SINCE JUL 1 6497 6554 -57 5506  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 22 15 7 25  
SINCE MAR 1 22 21 1 32  
SINCE JAN 1 22 21 1 32    
..................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 1.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 93 200 AM  
AVERAGE 97  
   
......................................................
 
 
 
THE JACKSON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL  
MAXIMUM TEMPERATURE (F) 71  
MINIMUM TEMPERATURE (F) 48  
 
 
SUNRISE AND SUNSET  
MAY 22 2018...........SUNRISE 610 AM EDT SUNSET 859 PM EDT  
MAY 23 2018...........SUNRISE 610 AM EDT SUNSET 900 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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