175
CDUS43 KLOT 132242
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST SAT DEC 13 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 24 12:17 AM 61 2015 36 -12 28
MINIMUM 8 3:59 PM -9 2000 22 -14 3
AVERAGE 16 29 -13 16
PRECIPITATION (IN)
TODAY 0.00 1.04 2015 0.06 -0.06 0.00
MONTH TO DATE 0.39 0.79 -0.40 T
SINCE DEC 1 0.39 0.79 -0.40 T
SINCE JAN 1 26.09 32.35 -6.26 29.83
DEGREE DAYS
HEATING
TODAY 49 36 13 49
MONTH TO DATE 573 442 131 506
SINCE DEC 1 573 442 131 506
SINCE JUL 1 1656 1728 -72 1420
COOLING
TODAY 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 25 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 55 3:00 PM
AVERAGE 67
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 61 2015
MINIMUM TEMPERATURE (F) 22 -5 2016
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:12 AM CST SUNSET 4:22 PM CST
DECEMBER 14 2025......SUNRISE 7:13 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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