Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 032136
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED SEP 03 2025
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 3 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 2:02 PM 94 2023 78 -5 74
MINIMUM 59 2:04 AM 49 2009 58 1 51
AVERAGE 66 68 -2 63
PRECIPITATION (IN)
TODAY 0.30 1.23 2018 0.11 0.19 0.00
MONTH TO DATE 0.30 0.34 -0.04 0.00
SINCE SEP 1 0.30 0.34 -0.04 0.00
SINCE JAN 1 19.93 24.70 -4.77 33.53
DEGREE DAYS
HEATING
TODAY 0 1 -1 2
MONTH TO DATE 0 3 -3 3
SINCE SEP 1 0 3 -3 3
SINCE JUL 1 16 28 -12 18
COOLING
TODAY 1 4 -3 0
MONTH TO DATE 3 12 -9 0
SINCE SEP 1 3 12 -9 0
SINCE JAN 1 776 559 217 671
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 68 2:00 PM
AVERAGE 79
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2023
MINIMUM TEMPERATURE (F) 58 45 2009
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 6:19 AM CDT SUNSET 7:22 PM CDT
SEPTEMBER 4 2025.....SUNRISE 6:20 AM CDT SUNSET 7:20 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$