CXUS43 KLOT 271245 CLMDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 738 AM CDT FRI OCT 27 2023 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1997 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 96 05/27/2012 LOW 26 05/09/2020 05/21/2002 01/16/2009 HIGHEST MM MM MM MM LOWEST MM MM MM MM AVG. MAXIMUM MM 71.2 MM MM AVG. MINIMUM MM 47.8 MM MM MEAN MM 59.5 MM MM PRECIPITATION (INCHES) RECORD MAXIMUM 7.71 2019 MINIMUM 1.21 2007 TOTALS MM 4.58 MM MM DEGREE_DAYS HEATING TOTAL MM 213 MM MM SINCE 7/1 MM 6279 MM MM COOLING TOTAL MM 42 MM MM SINCE 1/1 MM 46 MM MM .............................................................. WIND (MPH) AVERAGE WIND SPEED MM HIGHEST WIND SPEED/DIRECTION MM DATE MM HIGHEST GUST SPEED/DIRECTION MM DATE MM AVERAGE RH (PERCENT) MM - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$