137
CDUS43 KLOT 280634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST SUN DEC 28 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 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 44 11:59 PM 60 2008 32 12 MM
MINIMUM 38 8:24 AM -8 2017 19 19 MM
AVERAGE 41 26 15 MM
PRECIPITATION (IN)
YESTERDAY T 1.54 2008 0.05 -0.05 0.23
MONTH TO DATE 0.53 1.49 -0.96 0.55
SINCE DEC 1 0.53 1.49 -0.96 0.55
SINCE JAN 1 26.23 33.05 -6.82 30.38
DEGREE DAYS
HEATING
YESTERDAY 24 40 -16 MM
MONTH TO DATE 1077 974 103 898
SINCE DEC 1 1077 974 103 898
SINCE JUL 1 2160 2260 -100 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 15 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 PM
LOWEST 89 5:00 AM
AVERAGE 95
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 52 2018
MINIMUM TEMPERATURE (F) 19 -6 2017
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 7:20 AM CST SUNSET 4:29 PM CST
DECEMBER 29 2025......SUNRISE 7:20 AM CST SUNSET 4:30 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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