


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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862 CDUS43 KLOT 110636 CLIUGN CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT SAT OCT 11 2025 ................................... ...THE WAUKEGAN IL CLIMATE SUMMARY FOR OCTOBER 10 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 66 3:28 PM 85 2010 63 3 67 MINIMUM 47 3:30 AM 30 2009 45 2 45 AVERAGE 57 54 3 56 PRECIPITATION (IN) YESTERDAY 0.03 0.45 2017 0.12 -0.09 0.00 MONTH TO DATE 0.45 1.16 -0.71 0.00 SINCE SEP 1 2.34 4.73 -2.39 1.47 SINCE JAN 1 21.97 29.09 -7.12 35.00 DEGREE DAYS HEATING YESTERDAY 8 11 -3 9 MONTH TO DATE 42 98 -56 58 SINCE SEP 1 78 219 -141 88 SINCE JUL 1 94 244 -150 103 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 58 6 52 5 SINCE SEP 1 170 77 93 101 SINCE JAN 1 943 624 319 772 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 96 7:00 PM LOWEST 55 9:00 AM AVERAGE 76 .......................................................... THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 84 2024 MINIMUM TEMPERATURE (F) 44 27 2009 SUNRISE AND SUNSET OCTOBER 11 2025.......SUNRISE 7:00 AM CDT SUNSET 6:15 PM CDT OCTOBER 12 2025.......SUNRISE 7:01 AM CDT SUNSET 6:14 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$