596
CDUS43 KLOT 240634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI JUL 24 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 23 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 77 3:49 PM 94 2025 84 -7 94
MINIMUM 51 3:59 AM 48 2000 64 -13 70
AVERAGE 64 74 -10 82
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 2010 0.12 -0.12 T
MONTH TO DATE 3.99 2.65 1.34 4.64
SINCE JUN 1 10.62 6.30 4.32 7.29
SINCE JAN 1 23.50 18.56 4.94 15.35
DEGREE DAYS
HEATING
YESTERDAY 1 0 1 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 25 33 -8 18
SINCE JUL 1 1 0 1 0
COOLING
YESTERDAY 0 9 -9 17
MONTH TO DATE 246 203 43 256
SINCE JUN 1 400 378 22 523
SINCE JAN 1 459 434 25 556
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 37 3:00 PM
AVERAGE 65
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2005
MINIMUM TEMPERATURE (F) 64 49 2000
SUNRISE AND SUNSET
JULY 24 2026..........SUNRISE 5:39 AM CDT SUNSET 8:19 PM CDT
JULY 25 2026..........SUNRISE 5:40 AM CDT SUNSET 8:19 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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