377
CDUS43 KLOT 100649
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1249 AM CST SAT JAN 10 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 9 2026...
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)
YESTERDAY
MAXIMUM 60R 12:08 AM 52 2002 31 29 29
MINIMUM 36 6:11 PM -11 1999 17 19 8
2014
AVERAGE 48 24 24 19
PRECIPITATION (IN)
YESTERDAY T 0.53 2024 0.05 -0.05 0.00
MONTH TO DATE 0.88 0.40 0.48 0.01
SINCE DEC 1 2.29 2.07 0.22 1.08
SINCE JAN 1 0.88 0.40 0.48 0.01
DEGREE DAYS
HEATING
YESTERDAY 17 42 -25 46
MONTH TO DATE 294 369 -75 392
SINCE DEC 1 1531 1503 28 1348
SINCE JUL 1 2614 2789 -175 2262
COOLING
YESTERDAY 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 35 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 13.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 76 2:00 PM
AVERAGE 85
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 54 2018
MINIMUM TEMPERATURE (F) 16 -7 2010
SUNRISE AND SUNSET
JANUARY 10 2026.......SUNRISE 7:20 AM CST SUNSET 4:41 PM CST
JANUARY 11 2026.......SUNRISE 7:20 AM CST SUNSET 4:43 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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