934
CDUS43 KLOT 022134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU OCT 02 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85R 1:59 PM 83 2005 69 16 71
2017
2023
MINIMUM 56 6:00 AM 27 2003 47 9 43
AVERAGE 71 58 13 57
PRECIPITATION (IN)
TODAY 0.00 1.23 2019 0.11 -0.11 0.00
MONTH TO DATE 0.00 0.22 -0.22 0.00
SINCE SEP 1 0.64 3.22 -2.58 1.42
SINCE JAN 1 21.17 26.59 -5.42 25.74
DEGREE DAYS
HEATING
TODAY 0 8 -8 8
MONTH TO DATE 0 16 -16 13
SINCE SEP 1 47 116 -69 46
SINCE JUL 1 58 127 -69 55
COOLING
TODAY 6 1 5 0
MONTH TO DATE 11 2 9 0
SINCE SEP 1 138 90 48 110
SINCE JAN 1 1046 814 232 908
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 7:00 AM
LOWEST 38 2:00 PM
AVERAGE 54
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 2018
MINIMUM TEMPERATURE (F) 47 31 2004
SUNRISE AND SUNSET
OCTOBER 2 2025.......SUNRISE 6:51 AM CDT SUNSET 6:32 PM CDT
OCTOBER 3 2025.......SUNRISE 6:52 AM CDT SUNSET 6:31 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page