680
CDUS43 KLOT 010633
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE SEP 01 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 31 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 2000 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 1:04 PM 95 2012 78 9 76
MINIMUM 70 6:33 AM 46 2009 59 11 46
2025
AVERAGE 79 68 11 61
PRECIPITATION (IN)
YESTERDAY 0.16R 0.11 2013 0.13 0.03 0.00
MONTH TO DATE 6.05 3.59 2.46 1.40
SINCE JUN 1 16.14 11.52 4.62 11.20
SINCE JAN 1 30.89 24.36 6.53 19.63
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 4
MONTH TO DATE 1 7 -6 13
SINCE JUN 1 53 93 -40 52
SINCE JUL 1 5 20 -15 16
COOLING
YESTERDAY 14 4 10 0
MONTH TO DATE 185 184 1 229
SINCE JUN 1 559 515 44 764
SINCE JAN 1 583 547 36 773
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 59 1:00 PM
AVERAGE 76
......................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 88 2015
MINIMUM TEMPERATURE (F) 59 43 2009
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 6:17 AM CDT SUNSET 7:25 PM CDT
SEPTEMBER 2 2026.....SUNRISE 6:18 AM CDT SUNSET 7:24 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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