600
CDUS43 KLOT 202033
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
333 PM CDT SUN SEP 20 2026
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 19 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 67 2:55 PM 88 2016 72 -5 80
MINIMUM 61 6:17 AM 34 2012 52 9 65
AVERAGE 64 62 2 73
PRECIPITATION (IN)
YESTERDAY 1.66 2.62 2001 0.13 1.53 0.00
MONTH TO DATE 2.77 2.25 0.52 1.60
SINCE SEP 1 2.77 2.25 0.52 1.60
SINCE JAN 1 33.66 26.61 7.05 21.23
DEGREE DAYS
HEATING
YESTERDAY 1 5 -4 0
MONTH TO DATE 13 50 -37 36
SINCE SEP 1 13 50 -37 36
SINCE JUL 1 19 75 -56 52
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 112 58 54 50
SINCE SEP 1 112 58 54 50
SINCE JAN 1 694 605 89 823
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 81 2:00 AM
AVERAGE 91
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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 2024
MINIMUM TEMPERATURE (F) 52 40 2003
2006
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:37 AM CDT SUNSET 6:52 PM CDT
SEPTEMBER 21 2026.....SUNRISE 6:38 AM CDT SUNSET 6:50 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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