018
CDUS43 KLOT 070639
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST WED JAN 07 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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 43 11:05 AM 61 2008 31 12 29
MINIMUM 34 6:47 AM -17 2014 17 17 17
AVERAGE 39 24 15 23
PRECIPITATION (IN)
YESTERDAY 0.00 0.12 2005 0.04 -0.04 0.01
2024
MONTH TO DATE 0.00 0.27 -0.27 0.01
SINCE DEC 1 1.41 1.94 -0.53 1.08
SINCE JAN 1 0.00 0.27 -0.27 0.01
DEGREE DAYS
HEATING
YESTERDAY 26 41 -15 42
MONTH TO DATE 230 245 -15 255
SINCE DEC 1 1467 1379 88 1210
SINCE JUL 1 2550 2665 -115 2124
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 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 85 11:00 AM
AVERAGE 93
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 65 2008
MINIMUM TEMPERATURE (F) 17 -15 1999
SUNRISE AND SUNSET
JANUARY 7 2026.......SUNRISE 7:21 AM CST SUNSET 4:38 PM CST
JANUARY 8 2026.......SUNRISE 7:20 AM CST SUNSET 4:39 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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