Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 222135
CLIUGN
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT FRI AUG 22 2025
...................................
...THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 22 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 82 11:07 AM 88 2007 80 2 74
2020
MINIMUM 59 3:38 AM 48 2024 61 -2 48
AVERAGE 71 70 1 61
PRECIPITATION (IN)
TODAY 0.00 0.81 2002 0.11 -0.11 0.00
MONTH TO DATE 1.32 2.53 -1.21 2.01
SINCE JUN 1 11.12 10.46 0.66 14.29
SINCE JAN 1 19.55 23.30 -3.75 33.04
DEGREE DAYS
HEATING
TODAY 0 0 0 4
MONTH TO DATE 0 0 0 9
SINCE JUN 1 39 86 -47 44
SINCE JUL 1 3 13 -10 15
COOLING
TODAY 6 6 0 0
MONTH TO DATE 216 140 76 135
SINCE JUN 1 751 471 280 558
SINCE JAN 1 760 503 257 573
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 54 11:00 AM
AVERAGE 72
..........................................................
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 2023
MINIMUM TEMPERATURE (F) 61 53 2009
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 6:06 AM CDT SUNSET 7:41 PM CDT
AUGUST 23 2025........SUNRISE 6:07 AM CDT SUNSET 7:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$