015 CDUS43 KLOT 130632 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1232 AM CST MON DEC 13 2021 ................................... ...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 49 2:11 PM 58 2015 36 13 40 MINIMUM 30 7:10 AM -10 2013 22 8 28 AVERAGE 40 29 11 34 PRECIPITATION (IN) YESTERDAY 0.00 0.54 0.05 -0.05 0.43 MONTH TO DATE 0.99 0.73 0.26 1.13 SINCE DEC 1 0.99 0.73 0.26 1.13 SINCE JAN 1 24.66 32.29 -7.63 31.32 DEGREE DAYS HEATING YESTERDAY 25 36 -11 31 MONTH TO DATE 349 406 -57 371 SINCE DEC 1 349 406 -57 371 SINCE JUL 1 1430 1692 -262 1542 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1085 823 262 943 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 13.8 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) 36 61 2015 MINIMUM TEMPERATURE (F) 22 -9 2000 SUNRISE AND SUNSET DECEMBER 13 2021......SUNRISE 7:12 AM CST SUNSET 4:22 PM CST DECEMBER 14 2021......SUNRISE 7:13 AM CST SUNSET 4:22 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$