487
CDUS43 KLOT 020636
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST TUE DEC 02 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 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 28 12:57 PM 58 2012 41 -13 27
MINIMUM 8R 12:25 AM 10 2002 26 -18 12
AVERAGE 18 33 -15 20
PRECIPITATION (IN)
YESTERDAY 0.06 0.85 2018 0.07 -0.01 0.00
MONTH TO DATE 0.06 0.07 -0.01 0.00
SINCE DEC 1 0.06 0.07 -0.01 0.00
SINCE JAN 1 25.76 31.63 -5.87 29.83
DEGREE DAYS
HEATING
YESTERDAY 47 32 15 45
MONTH TO DATE 47 32 15 45
SINCE DEC 1 47 32 15 45
SINCE JUL 1 1130 1318 -188 959
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 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 68 12:00 PM
AVERAGE 84
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 63 2012
MINIMUM TEMPERATURE (F) 25 7 2006
SUNRISE AND SUNSET
DECEMBER 2 2025......SUNRISE 7:02 AM CST SUNSET 4:22 PM CST
DECEMBER 3 2025......SUNRISE 7:04 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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