243
CDUS43 KLOT 282134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE APR 28 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 62 2:54 PM 84 2025 64 -2 84
MINIMUM 49 5:51 AM 26 2019 42 7 52
AVERAGE 56 53 3 68
PRECIPITATION (IN)
TODAY 0.00 0.56 2014 0.15 -0.15 0.00
MONTH TO DATE 5.50 3.12 2.38 1.98
SINCE MAR 1 10.07 5.09 4.98 4.88
SINCE JAN 1 11.32 7.60 3.72 6.45
DEGREE DAYS
HEATING
TODAY 9 12 -3 0
MONTH TO DATE 326 468 -142 427
SINCE MAR 1 998 1318 -320 1089
SINCE JUL 1 5640 6095 -455 5410
COOLING
TODAY 0 0 0 3
MONTH TO DATE 12 0 12 6
SINCE MAR 1 12 2 10 6
SINCE JAN 1 12 2 10 6
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 16.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 58 3:00 PM
AVERAGE 73
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 81 2007
MINIMUM TEMPERATURE (F) 43 27 2018
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 5:53 AM CDT SUNSET 7:48 PM CDT
APRIL 29 2026.........SUNRISE 5:52 AM CDT SUNSET 7:50 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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