181
CDUS43 KLOT 160637
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT TUE SEP 16 2025
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 15 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 79 2:50 PM 86 2004 74 5 82
MINIMUM 65 11:59 PM 37 2007 54 11 63
AVERAGE 72 64 8 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 2013 0.12 -0.12 0.00
MONTH TO DATE 1.60 1.74 -0.14 T
SINCE SEP 1 1.60 1.74 -0.14 T
SINCE JAN 1 21.23 26.10 -4.87 33.53
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 36 33 3 24
SINCE SEP 1 36 33 3 24
SINCE JUL 1 52 58 -6 39
COOLING
YESTERDAY 7 2 5 8
MONTH TO DATE 30 50 -20 47
SINCE SEP 1 30 50 -20 47
SINCE JAN 1 803 597 206 718
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 56 2:00 PM
AVERAGE 75
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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 84 2016
MINIMUM TEMPERATURE (F) 54 41 2007
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 6:33 AM CDT SUNSET 6:59 PM CDT
SEPTEMBER 17 2025.....SUNRISE 6:34 AM CDT SUNSET 6:57 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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