148
CDUS43 KLOT 292235
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST MON DEC 29 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 23 2:05 PM 58 2022 32 -9 MM
MINIMUM 14 6:13 AM 0 2009 18 -4 MM
AVERAGE 19 25 -6 MM
PRECIPITATION (IN)
TODAY T 0.71 2019 0.05 -0.05 0.01
MONTH TO DATE 1.38 1.58 -0.20 0.57
SINCE DEC 1 1.38 1.58 -0.20 0.57
SINCE JAN 1 27.08 33.14 -6.06 30.40
DEGREE DAYS
HEATING
TODAY 46 40 6 MM
MONTH TO DATE 1149 1054 95 898
SINCE DEC 1 1149 1054 95 898
SINCE JUL 1 2232 2340 -108 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 36 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 23.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 8:00 AM
LOWEST 68 1:00 PM
AVERAGE 76
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 59 2002
MINIMUM TEMPERATURE (F) 18 -6 2017
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.
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