053
CDUS43 KLOT 162141
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT SUN AUG 16 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 85 1:51 PM 95 2025 82 3 95
MINIMUM 71 2:40 AM 49 2004 62 9 71
AVERAGE 78 72 6 83
PRECIPITATION (IN)
TODAY 0.06 0.77 2009 0.13 -0.07 0.30
MONTH TO DATE 4.21 2.03 2.18 0.59
SINCE JUN 1 16.25 9.30 6.95 10.20
SINCE JAN 1 29.13 21.56 7.57 18.26
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 25 37 -12 18
SINCE JUL 1 1 4 -3 0
COOLING
TODAY 13 7 6 18
MONTH TO DATE 141 126 15 176
SINCE JUN 1 602 573 29 808
SINCE JAN 1 661 629 32 841
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 72 2:00 PM
AVERAGE 86
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 87 2015
MINIMUM TEMPERATURE (F) 62 51 2013
SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE 6:02 AM CDT SUNSET 7:52 PM CDT
AUGUST 17 2026........SUNRISE 6:03 AM CDT SUNSET 7:50 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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