580  
CDUS43 KLOT 220632  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SUN APR 22 2018  
 
   
...............................
 
 
   
..THE WAUKEGAN CLIMATE SUMMARY FOR APRIL 21 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 2000 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 215 PM 82 2001 58 -4 52  
MINIMUM 28R 151 AM 32 2011 39 -11 40  
AVERAGE 41 48 -7 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 2002 0.12 -0.12 0.00  
2001  
MONTH TO DATE 1.82 2.26 -0.44 2.89  
SINCE MAR 1 2.31 4.58 -2.27 6.32  
SINCE JAN 1 5.49 7.63 -2.14 10.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 17 7 19  
MONTH TO DATE 636 436 200 312  
SINCE MAR 1 1617 1360 257 1205  
SINCE JUL 1 6294 6306 -12 5317  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE MAR 1 0 0 0 4  
SINCE JAN 1 0 0 0 4    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 28  
AVERAGE 52  
   
......................................................
 
 
 
THE WAUKEGAN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 2007  
MINIMUM TEMPERATURE (F) 39 28 2003  
 
 
SUNRISE AND SUNSET  
APRIL 22 2018.........SUNRISE 600 AM CDT SUNSET 741 PM CDT  
APRIL 23 2018.........SUNRISE 558 AM CDT SUNSET 742 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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