396
CDUS43 KLOT 110702
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
102 AM CST THU DEC 11 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 39 3:29 AM 59 2021 37 2 39
MINIMUM 26 11:58 PM -10 2013 23 3 28
AVERAGE 33 30 3 34
PRECIPITATION (IN)
YESTERDAY 0.02 0.81 2021 0.05 -0.03 0.00
MONTH TO DATE 0.39 0.62 -0.23 T
SINCE DEC 1 0.39 0.62 -0.23 T
SINCE JAN 1 26.09 32.18 -6.09 29.83
DEGREE DAYS
HEATING
YESTERDAY 32 35 -3 31
MONTH TO DATE 440 335 105 358
SINCE DEC 1 440 335 105 358
SINCE JUL 1 1523 1621 -98 1272
COOLING
YESTERDAY 0 0 0 0
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 28 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 16.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 66 11:00 PM
AVERAGE 81
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 57 2021
MINIMUM TEMPERATURE (F) 23 -5 2013
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:11 AM CST SUNSET 4:22 PM CST
DECEMBER 12 2025......SUNRISE 7:12 AM CST SUNSET 4:22 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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