CDUS43 KLOT 220633 CLIPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT SAT AUG 22 2026 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 4:10 PM 96 2003 82 -3 77 MINIMUM 60 4:41 AM 53 2012 64 -4 64 AVERAGE 70 73 -3 71 PRECIPITATION (IN) YESTERDAY T 1.27 2014 0.12 -0.12 0.00 MONTH TO DATE 3.57 2.46 1.11 3.16 SINCE JUN 1 12.00 9.58 2.42 9.90 SINCE JAN 1 25.93 21.10 4.83 17.67 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 27 40 -13 21 SINCE JUL 1 0 3 -3 0 COOLING YESTERDAY 5 8 -3 6 MONTH TO DATE 175 192 -17 249 SINCE JUN 1 663 683 -20 881 SINCE JAN 1 718 743 -25 902 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 5.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 56 2:00 PM AVERAGE 75 .......................................................... THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 90 1996 2007 2020 MINIMUM TEMPERATURE (F) 64 51 2004 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:07 AM CDT SUNSET 7:41 PM CDT AUGUST 23 2026........SUNRISE 6:08 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. $$