400
CDUS43 KLOT 262134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE MAY 26 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 26 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 83 2:01 PM 90 2018 75 8 69
MINIMUM 57 5:07 AM 37 2002 52 5 40
AVERAGE 70 64 6 55
PRECIPITATION (IN)
TODAY 0.00 1.49 2009 0.13 -0.13 0.00
MONTH TO DATE 1.33 3.71 -2.38 1.38
SINCE MAR 1 11.63 9.12 2.51 6.28
SINCE JAN 1 12.88 11.63 1.25 7.85
DEGREE DAYS
HEATING
TODAY 0 4 -4 10
MONTH TO DATE 226 193 33 209
SINCE MAR 1 1260 1535 -275 1313
SINCE JUL 1 5902 6312 -410 5634
COOLING
TODAY 5 3 2 0
MONTH TO DATE 40 33 7 27
SINCE MAR 1 52 39 13 33
SINCE JAN 1 52 39 13 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 32 2:00 PM
AVERAGE 61
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2012
MINIMUM TEMPERATURE (F) 53 39 2023
SUNRISE AND SUNSET
MAY 26 2026...........SUNRISE 5:24 AM CDT SUNSET 8:17 PM CDT
MAY 27 2026...........SUNRISE 5:23 AM CDT SUNSET 8:18 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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