605
CDUS43 KLOT 262234
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST FRI DEC 26 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 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 47 10:36 AM 61 2019 33 14 MM
MINIMUM 39 4:09 AM -6 2017 19 20 MM
AVERAGE 43 26 17 MM
PRECIPITATION (IN)
TODAY T 0.35 2015 0.04 -0.04 T
MONTH TO DATE 0.53 1.44 -0.91 0.32
SINCE DEC 1 0.53 1.44 -0.91 0.32
SINCE JAN 1 26.23 33.00 -6.77 30.15
DEGREE DAYS
HEATING
TODAY 22 39 -17 MM
MONTH TO DATE 1053 934 119 898
SINCE DEC 1 1053 934 119 898
SINCE JUL 1 2136 2220 -84 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 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 70 12:00 AM
AVERAGE 85
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 2008
MINIMUM TEMPERATURE (F) 19 -8 2017
SUNRISE AND SUNSET
DECEMBER 26 2025......SUNRISE 7:20 AM CST SUNSET 4:28 PM CST
DECEMBER 27 2025......SUNRISE 7:20 AM CST SUNSET 4:29 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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