465
CDUS43 KLOT 110633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON MAY 11 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 10 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 65 4:30 PM 90 2011 69 -4 75
MINIMUM 37 5:29 AM 35 2021 47 -10 40
AVERAGE 51 58 -7 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.97 2001 0.14 -0.14 0.00
MONTH TO DATE 0.33 1.47 -1.14 0.71
SINCE MAR 1 10.63 6.88 3.75 5.61
SINCE JAN 1 11.88 9.39 2.49 7.18
DEGREE DAYS
HEATING
YESTERDAY 14 8 6 7
MONTH TO DATE 138 97 41 95
SINCE MAR 1 1172 1439 -267 1199
SINCE JUL 1 5814 6216 -402 5520
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 6 -6 0
SINCE MAR 1 12 12 0 6
SINCE JAN 1 12 12 0 6
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1:00 AM
LOWEST 24 4:00 PM
AVERAGE 55
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 2022
MINIMUM TEMPERATURE (F) 47 33 2021
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 5:37 AM CDT SUNSET 8:02 PM CDT
MAY 12 2026...........SUNRISE 5:36 AM CDT SUNSET 8:04 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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