072
CDUS43 KLOT 282234
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SUN DEC 28 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 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 57R 1:59 PM 52 2018 32 25 MM
MINIMUM 44 12:51 AM -6 2017 19 25 MM
AVERAGE 51 25 26 MM
PRECIPITATION (IN)
TODAY 0.84 1.17 2015 0.04 0.80 0.01
MONTH TO DATE 1.37 1.53 -0.16 0.56
SINCE DEC 1 1.37 1.53 -0.16 0.56
SINCE JAN 1 27.07 33.09 -6.02 30.39
DEGREE DAYS
HEATING
TODAY 14 40 -26 MM
MONTH TO DATE 1091 1014 77 898
SINCE DEC 1 1091 1014 77 898
SINCE JUL 1 2174 2300 -126 1812
COOLING
TODAY 0 0 0 MM
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1084 823 261 927
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 97 1:00 AM
AVERAGE 99
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 58 2022
MINIMUM TEMPERATURE (F) 18 0 2009
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 7:20 AM CST SUNSET 4:29 PM CST
DECEMBER 29 2025......SUNRISE 7:20 AM CST SUNSET 4:30 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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