624
CDUS43 KLOT 232138
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT TUE SEP 23 2025
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 23 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 10:55 AM 88 2010 70 9 67
2017
MINIMUM 64 7:08 AM 36 2012 51 13 55
AVERAGE 72 61 11 61
PRECIPITATION (IN)
TODAY 0.06 0.63 2001 0.13 -0.07 0.01
MONTH TO DATE 1.89 2.76 -0.87 0.92
SINCE SEP 1 1.89 2.76 -0.87 0.92
SINCE JAN 1 21.52 27.12 -5.60 34.45
DEGREE DAYS
HEATING
TODAY 0 6 -6 4
MONTH TO DATE 36 71 -35 28
SINCE SEP 1 36 71 -35 28
SINCE JUL 1 52 96 -44 43
COOLING
TODAY 7 1 6 0
MONTH TO DATE 82 64 18 79
SINCE SEP 1 82 64 18 79
SINCE JAN 1 855 611 244 750
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 7:00 AM
LOWEST 62 10:00 AM
AVERAGE 76
......................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2007
MINIMUM TEMPERATURE (F) 51 35 2012
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 6:40 AM CDT SUNSET 6:46 PM CDT
SEPTEMBER 24 2025.....SUNRISE 6:41 AM CDT SUNSET 6:45 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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