Climatological Report (Daily)
Issued by NWS
Issued by NWS
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542
CDUS43 KLOT 282239
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI NOV 28 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 28 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 31 3:02 PM 66 1998 42 -11 34
MINIMUM 19 7:11 AM 10 2023 27 -8 26
AVERAGE 25 34 -9 30
PRECIPITATION (IN)
TODAY 0.00 1.11 2016 0.07 -0.07 0.00
MONTH TO DATE 1.12 2.05 -0.93 3.07
SINCE SEP 1 4.83 8.04 -3.21 5.51
SINCE JAN 1 25.36 31.41 -6.05 29.83
DEGREE DAYS
HEATING
TODAY 40 31 9 35
MONTH TO DATE 654 706 -52 519
SINCE SEP 1 992 1213 -221 817
SINCE JUL 1 1003 1224 -221 826
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 176 99 77 129
SINCE JAN 1 1084 823 261 927
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 AM
LOWEST 51 2:00 PM
AVERAGE 66
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 66 1998
MINIMUM TEMPERATURE (F) 26 10 2013
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 6:58 AM CST SUNSET 4:24 PM CST
NOVEMBER 29 2025......SUNRISE 6:59 AM CST SUNSET 4:23 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$