576
CDUS43 KLOT 312138
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT SUN MAY 31 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 31 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 77 2:59 PM 90 2023 76 1 70
MINIMUM 53 12:29 AM 36 2003 54 -1 47
AVERAGE 65 65 0 59
PRECIPITATION (IN)
TODAY 0.00 0.81 2010 0.13 -0.13 T
MONTH TO DATE 1.33 4.34 -3.01 1.59
SINCE MAR 1 11.63 9.75 1.88 6.49
SINCE JAN 1 12.88 12.26 0.62 8.06
DEGREE DAYS
HEATING
TODAY 0 3 -3 6
MONTH TO DATE 230 211 19 233
SINCE MAR 1 1264 1553 -289 1337
SINCE JUL 1 5906 6330 -424 5658
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 46 50 -4 27
SINCE MAR 1 58 56 2 33
SINCE JAN 1 58 56 2 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 12:00 AM
LOWEST 32 2:00 PM
AVERAGE 52
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2023
MINIMUM TEMPERATURE (F) 55 34 2003
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 5:21 AM CDT SUNSET 8:21 PM CDT
JUNE 1 2026..........SUNRISE 5:20 AM CDT SUNSET 8:22 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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