Climatological Report (Daily)
Issued by NWS
Issued by NWS
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807
CDUS43 KLOT 272253
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
453 PM CST THU NOV 27 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 27 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 33 2:10 PM 63 1998 42 -9 43
MINIMUM 27 8:46 AM 11 2013 27 0 31
AVERAGE 30 35 -5 37
PRECIPITATION (IN)
TODAY 0.00 0.51 2015 0.07 -0.07 0.00
MONTH TO DATE 1.12 1.98 -0.86 3.07
SINCE SEP 1 4.83 7.97 -3.14 5.51
SINCE JAN 1 25.36 31.34 -5.98 29.83
DEGREE DAYS
HEATING
TODAY 35 30 5 28
MONTH TO DATE 612 675 -63 484
SINCE SEP 1 950 1182 -232 782
SINCE JUL 1 961 1193 -232 791
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 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 17.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 12:00 AM
LOWEST 53 11:00 AM
AVERAGE 60
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 66 1998
MINIMUM TEMPERATURE (F) 27 10 2023
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 6:57 AM CST SUNSET 4:24 PM CST
NOVEMBER 28 2025......SUNRISE 6:58 AM CST SUNSET 4:24 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$