CDUS43 KLOT 200641 CLIPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 141 AM CDT WED MAY 20 2026 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 19 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 1:43 PM 90 1998 71 8 53 2012 MINIMUM 59 11:59 PM 37 2008 51 8 43 AVERAGE 69 61 8 48 PRECIPITATION (IN) YESTERDAY T 0.50 2005 0.12 -0.12 0.00 MONTH TO DATE 0.54 2.39 -1.85 0.61 SINCE MAR 1 11.86 7.54 4.32 4.78 SINCE JAN 1 13.36 10.15 3.21 6.51 DEGREE DAYS HEATING YESTERDAY 0 6 -6 17 MONTH TO DATE 195 162 33 156 SINCE MAR 1 1251 1482 -231 1291 SINCE JUL 1 5739 5991 -252 5521 COOLING YESTERDAY 4 2 2 0 MONTH TO DATE 28 20 8 18 SINCE MAR 1 41 28 13 21 SINCE JAN 1 41 28 13 21 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 13.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1:00 AM LOWEST 56 2:00 PM AVERAGE 72 .......................................................... THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 91 2012 MINIMUM TEMPERATURE (F) 51 35 2002 SUNRISE AND SUNSET MAY 20 2026...........SUNRISE 5:26 AM CDT SUNSET 8:11 PM CDT MAY 21 2026...........SUNRISE 5:25 AM CDT SUNSET 8:12 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$