499
CDUS43 KLOT 292133
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT WED OCT 29 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 12:24 PM 81 2024 56 2 81
MINIMUM 47 7:10 AM 27 2005 37 10 65
2010
AVERAGE 53 47 6 73
PRECIPITATION (IN)
TODAY 0.00 0.53 2004 0.08 -0.08 0.00
MONTH TO DATE 3.02 2.84 0.18 0.96
SINCE SEP 1 3.66 5.84 -2.18 2.38
SINCE JAN 1 24.19 29.21 -5.02 26.70
DEGREE DAYS
HEATING
TODAY 12 18 -6 0
MONTH TO DATE 252 369 -117 257
SINCE SEP 1 299 469 -170 290
SINCE JUL 1 310 480 -170 299
COOLING
TODAY 0 0 0 8
MONTH TO DATE 49 9 40 11
SINCE SEP 1 176 97 79 121
SINCE JAN 1 1084 821 263 919
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 15.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 7:00 AM
LOWEST 47 11:00 AM
AVERAGE 62
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 79 2024
MINIMUM TEMPERATURE (F) 37 25 2023
SUNRISE AND SUNSET
OCTOBER 29 2025.......SUNRISE 7:22 AM CDT SUNSET 5:51 PM CDT
OCTOBER 30 2025.......SUNRISE 7:23 AM CDT SUNSET 5:49 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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