783
CDUS43 KLOT 272240
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CST TUE JAN 27 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 27 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 14 6:06 AM 58 2002 31 -17 45
MINIMUM 9 12:03 AM -14 2019 16 -7 12
AVERAGE 12 23 -11 29
PRECIPITATION (IN)
TODAY 0.00 0.44 2013 0.04 -0.04 0.00
MONTH TO DATE 1.17 1.12 0.05 0.08
SINCE DEC 1 2.58 2.79 -0.21 1.15
SINCE JAN 1 1.17 1.12 0.05 0.08
DEGREE DAYS
HEATING
TODAY 53 42 11 36
MONTH TO DATE 1148 1125 23 1237
SINCE DEC 1 2385 2259 126 2193
SINCE JUL 1 3468 3545 -77 3107
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 17.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 6:00 AM
LOWEST 53 11:00 AM
AVERAGE 65
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 52 2002
MINIMUM TEMPERATURE (F) 16 -14 2014
SUNRISE AND SUNSET
JANUARY 27 2026.......SUNRISE 7:10 AM CST SUNSET 5:02 PM CST
JANUARY 28 2026.......SUNRISE 7:09 AM CST SUNSET 5:03 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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