750
CDUS43 KLOT 290636
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON DEC 29 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2025...
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)
YESTERDAY
MAXIMUM 57R 1:59 PM 52 2018 32 25 MM
MINIMUM 20 11:59 PM -6 2017 19 1 MM
AVERAGE 39 25 14 MM
PRECIPITATION (IN)
YESTERDAY 0.85 1.17 2015 0.04 0.81 0.01
MONTH TO DATE 1.38 1.53 -0.15 0.56
SINCE DEC 1 1.38 1.53 -0.15 0.56
SINCE JAN 1 27.08 33.09 -6.01 30.39
DEGREE DAYS
HEATING
YESTERDAY 26 40 -14 MM
MONTH TO DATE 1103 1014 89 898
SINCE DEC 1 1103 1014 89 898
SINCE JUL 1 2186 2300 -114 1812
COOLING
YESTERDAY 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 35 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 77 10:00 PM
AVERAGE 89
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 58 2022
MINIMUM TEMPERATURE (F) 18 0 2009
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 7:20 AM CST SUNSET 4:30 PM CST
DECEMBER 30 2025......SUNRISE 7:21 AM CST SUNSET 4:31 PM CST
- 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