


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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502 CDUS43 KLOT 102134 CLIUGN CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 434 PM CDT FRI OCT 10 2025 ................................... ...THE WAUKEGAN IL CLIMATE SUMMARY FOR OCTOBER 10 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 66 2:14 PM 85 2010 63 3 67 MINIMUM 47 3:30 AM 30 2009 45 2 45 AVERAGE 57 54 3 56 PRECIPITATION (IN) TODAY 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 TODAY 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 TODAY 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 12.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 72 11:00 AM LOWEST 55 9:00 AM AVERAGE 64 .......................................................... THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 84 2024 MINIMUM TEMPERATURE (F) 44 27 2009 SUNRISE AND SUNSET OCTOBER 10 2025.......SUNRISE 6:59 AM CDT SUNSET 6:17 PM CDT OCTOBER 11 2025.......SUNRISE 7:00 AM CDT SUNSET 6:15 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$