921
CDUS43 KLOT 190636
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST FRI DEC 19 2025
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 18 2025
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)
YESTERDAY
MAXIMUM 51 1:29 PM 54 2002 35 16 35
MINIMUM 16 11:59 PM -8 2016 21 -5 27
AVERAGE 34 28 6 31
PRECIPITATION (IN)
YESTERDAY 0.06 0.58 2002 0.06 0.00 T
MONTH TO DATE 0.58 1.14 -0.56 0.39
SINCE DEC 1 0.58 1.14 -0.56 0.39
SINCE JAN 1 26.52 34.58 -8.06 40.06
DEGREE DAYS
HEATING
YESTERDAY 31 37 -6 34
MONTH TO DATE 788 622 166 638
SINCE DEC 1 788 622 166 638
SINCE JUL 1 1888 1953 -65 1545
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 944 626 318 794
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 16.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 64 11:00 PM
AVERAGE 82
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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 54 2002
MINIMUM TEMPERATURE (F) 21 -11 2016
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 7:17 AM CST SUNSET 4:21 PM CST
DECEMBER 20 2025......SUNRISE 7:17 AM CST SUNSET 4:21 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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