261  
CDUS43 KLOT 180631  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT THU MAY 18 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR MAY 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 2:22 PM 84 2017 67 -12 60  
MINIMUM 39 11:59 PM 34 2002 46 -7 46  
2009  
AVERAGE 47 57 -10 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 2020 0.12 -0.12 T  
MONTH TO DATE 0.87 2.12 -1.25 1.51  
SINCE MAR 1 6.51 8.11 -1.60 9.12  
SINCE JAN 1 11.23 11.04 0.19 11.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 9 9 12  
MONTH TO DATE 168 197 -29 154  
SINCE MAR 1 1553 1690 -137 1628  
SINCE JUL 1 5886 6515 -629 6088  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 5 -3 28  
SINCE MAR 1 10 10 0 28  
SINCE JAN 1 10 10 0 28    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 11:00 PM  
LOWEST 54 5:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 76 2015  
MINIMUM TEMPERATURE (F) 47 32 2002  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 5:27 AM CDT SUNSET 8:09 PM CDT  
MAY 19 2023...........SUNRISE 5:26 AM CDT SUNSET 8:10 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page