


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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058 CDUS43 KLOT 100650 CLIUGN CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 150 AM CDT FRI OCT 10 2025 ................................... ...THE WAUKEGAN IL CLIMATE SUMMARY FOR OCTOBER 9 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 61 2:16 PM 83 2018 64 -3 67 MINIMUM 39 6:32 AM 31 2000 45 -6 42 AVERAGE 50 54 -4 55 PRECIPITATION (IN) YESTERDAY 0.00 0.33 2009 0.12 -0.12 0.00 MONTH TO DATE 0.42 1.04 -0.62 0.00 SINCE SEP 1 2.31 4.61 -2.30 1.47 SINCE JAN 1 21.94 28.97 -7.03 35.00 DEGREE DAYS HEATING YESTERDAY 15 11 4 10 MONTH TO DATE 34 87 -53 49 SINCE SEP 1 70 208 -138 79 SINCE JUL 1 86 233 -147 94 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 16 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 51 12:00 PM AVERAGE 76 .......................................................... THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 85 2010 MINIMUM TEMPERATURE (F) 45 30 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. $$