015
CDUS43 KLOT 302145
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT TUE JUN 30 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 30 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 91 2:59 PM 94 2019 84 7 90
MINIMUM 76 4:10 AM 49 2007 62 14 71
AVERAGE 84 73 11 81
PRECIPITATION (IN)
TODAY 0.00 1.83 2014 0.10 -0.10 T
MONTH TO DATE 6.63 3.65 2.98 2.65
SINCE JUN 1 6.63 3.65 2.98 2.65
SINCE JAN 1 19.51 15.91 3.60 10.71
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 24 30 -6 18
SINCE JUN 1 24 30 -6 18
SINCE JUL 1 5930 6360 -430 5676
COOLING
TODAY 19 8 11 16
MONTH TO DATE 154 175 -21 267
SINCE JUN 1 154 175 -21 267
SINCE JAN 1 213 231 -18 300
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 64 2:00 PM
AVERAGE 81
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 92 2018
MINIMUM TEMPERATURE (F) 62 48 2001
2024
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 5:21 AM CDT SUNSET 8:32 PM CDT
JULY 1 2026..........SUNRISE 5:22 AM CDT SUNSET 8:32 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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