757
CDUS43 KLOT 222233
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST MON DEC 22 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 42 3:59 PM 53 2006 33 9 35
MINIMUM 30 12:03 AM -10 2000 20 10 10
AVERAGE 36 27 9 23
PRECIPITATION (IN)
TODAY 0.00 0.86 2006 0.05 -0.05 0.00
MONTH TO DATE 0.53 1.25 -0.72 0.32
SINCE DEC 1 0.53 1.25 -0.72 0.32
SINCE JAN 1 26.23 32.81 -6.58 30.15
DEGREE DAYS
HEATING
TODAY 29 38 -9 42
MONTH TO DATE 953 778 175 809
SINCE DEC 1 953 778 175 809
SINCE JUL 1 2036 2064 -28 1723
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 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 12:00 AM
LOWEST 39 2:00 PM
AVERAGE 54
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 59 2015
MINIMUM TEMPERATURE (F) 20 -9 2022
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 7:18 AM CST SUNSET 4:26 PM CST
DECEMBER 23 2025......SUNRISE 7:18 AM CST SUNSET 4:26 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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