745
CDUS43 KLOT 300633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST TUE DEC 30 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 23 2:05 PM 58 2022 32 -9 MM
MINIMUM 13 11:59 PM 0 2009 18 -5 MM
AVERAGE 18 25 -7 MM
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 47 40 7 MM
MONTH TO DATE 1150 1054 96 898
SINCE DEC 1 1150 1054 96 898
SINCE JUL 1 2233 2340 -107 1812
COOLING
YESTERDAY 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 20.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 8:00 AM
LOWEST 67 7:00 PM
AVERAGE 76
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 59 2002
MINIMUM TEMPERATURE (F) 18 -6 2017
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 7:21 AM CST SUNSET 4:31 PM CST
DECEMBER 31 2025......SUNRISE 7:21 AM CST SUNSET 4:32 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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