244 CDUS43 KLOT 270633 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT TUE JUL 27 2021 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JULY 26 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 92 1:02 PM 96 1997 84 8 93 MINIMUM 63 4:45 AM 54 1998 64 -1 72 2004 AVERAGE 78 74 4 83 PRECIPITATION (IN) YESTERDAY 0.00 0.57 0.12 -0.12 0.35 MONTH TO DATE 1.95 3.02 -1.07 1.64 SINCE JUN 1 8.66 6.67 1.99 2.14 SINCE JAN 1 13.81 18.93 -5.12 20.04 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 11 33 -22 16 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 13 9 4 18 MONTH TO DATE 216 230 -14 300 SINCE JUN 1 466 405 61 535 SINCE JAN 1 547 461 86 586 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 3.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. .......................................................... THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 91 1997 2011 MINIMUM TEMPERATURE (F) 64 53 2013 SUNRISE AND SUNSET JULY 27 2021..........SUNRISE 5:42 AM CDT SUNSET 8:16 PM CDT JULY 28 2021..........SUNRISE 5:43 AM CDT SUNSET 8:15 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$