520
CDUS43 KLOT 100643
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT MON AUG 10 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 9 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 77 9:40 AM 96 2025 81 -4 96
MINIMUM 58 3:31 AM 53 2002 62 -4 74
AVERAGE 68 71 -3 85
PRECIPITATION (IN)
YESTERDAY 0.91 2.22 2018 0.12 0.79 0.03
MONTH TO DATE 2.54 1.01 1.53 0.03
SINCE JUN 1 12.63 8.94 3.69 9.83
SINCE JAN 1 27.38 21.78 5.60 18.26
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 52 86 -34 39
SINCE JUL 1 4 13 -9 3
COOLING
YESTERDAY 3 6 -3 20
MONTH TO DATE 52 62 -10 77
SINCE JUN 1 426 393 33 612
SINCE JAN 1 450 425 25 621
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 71 4:00 PM
AVERAGE 86
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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 94 2021
MINIMUM TEMPERATURE (F) 62 53 2008
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 5:53 AM CDT SUNSET 8:00 PM CDT
AUGUST 11 2026........SUNRISE 5:54 AM CDT SUNSET 7:58 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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