


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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818 CDUS43 KLOT 180639 CLIUGN CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT WED JUN 18 2025 ................................... ...THE WAUKEGAN IL CLIMATE SUMMARY FOR JUNE 17 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 93 3:29 PM 95 2024 77 16 95 MINIMUM 66 4:28 AM 46 2005 57 9 72 2023 AVERAGE 80 67 13 84 PRECIPITATION (IN) YESTERDAY 0.02 0.31 2017 0.16 -0.14 0.00 MONTH TO DATE 1.17 2.59 -1.42 1.75 SINCE JUN 1 1.17 2.59 -1.42 1.75 SINCE JAN 1 9.60 15.43 -5.83 20.50 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 36 59 -23 24 SINCE JUN 1 36 59 -23 24 SINCE JUL 1 6028 6675 -647 5337 COOLING YESTERDAY 15 4 11 19 MONTH TO DATE 43 48 -5 81 SINCE JUN 1 43 48 -5 81 SINCE JAN 1 52 80 -28 96 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 9.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 5:00 AM LOWEST 36 5:00 PM AVERAGE 60 .......................................................... THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 94 2024 MINIMUM TEMPERATURE (F) 57 47 2022 SUNRISE AND SUNSET JUNE 18 2025..........SUNRISE 5:14 AM CDT SUNSET 8:31 PM CDT JUNE 19 2025..........SUNRISE 5:14 AM CDT SUNSET 8:32 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$