488
CDUS43 KLOT 150633
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 15 2025
...............................
..THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 14 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 3:02 PM 86 2021 74 5 80
MINIMUM 62 5:50 AM 40 2011 54 8 62
2013
AVERAGE 71 64 7 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 2008 0.12 -0.12 0.00
MONTH TO DATE 1.60 1.62 -0.02 T
SINCE SEP 1 1.60 1.62 -0.02 T
SINCE JAN 1 21.23 25.98 -4.75 33.53
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 36 29 7 24
SINCE SEP 1 36 29 7 24
SINCE JUL 1 52 54 -2 39
COOLING
YESTERDAY 6 2 4 6
MONTH TO DATE 23 48 -25 39
SINCE SEP 1 23 48 -25 39
SINCE JAN 1 796 595 201 710
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 52 5:00 PM
AVERAGE 73
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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 86 2004
MINIMUM TEMPERATURE (F) 54 37 2007
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 6:32 AM CDT SUNSET 7:01 PM CDT
SEPTEMBER 16 2025.....SUNRISE 6:33 AM CDT SUNSET 6:59 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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