CDUS43 KLOT 020638 CLIDPA CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1238 AM CST MON FEB 02 2026 ................................... ...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 26 3:55 PM 54 2024 31 -5 34 MINIMUM 1 7:33 AM -2 2013 16 -15 26 AVERAGE 14 24 -10 30 PRECIPITATION (IN) YESTERDAY T 0.73 2015 0.04 -0.04 0.00 MONTH TO DATE T 0.04 -0.04 0.00 SINCE DEC 1 2.58 2.98 -0.40 2.41 SINCE JAN 1 1.17 1.31 -0.14 1.34 DEGREE DAYS HEATING YESTERDAY 51 41 10 35 MONTH TO DATE 51 41 10 35 SINCE DEC 1 2659 2467 192 2343 SINCE JUL 1 3742 3753 -11 3257 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 9.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 91 5:00 AM LOWEST 57 1:00 PM AVERAGE 74 .......................................................... THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 49 2020 MINIMUM TEMPERATURE (F) 16 -7 2014 SUNRISE AND SUNSET FEBRUARY 2 2026......SUNRISE 7:04 AM CST SUNSET 5:09 PM CST FEBRUARY 3 2026......SUNRISE 7:03 AM CST SUNSET 5:11 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$