122
CDUS43 KLOT 262143
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT SUN OCT 26 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 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 61 12:27 PM 75 2000 58 3 59
MINIMUM 46 7:08 AM 31 2013 39 7 35
AVERAGE 54 48 6 47
PRECIPITATION (IN)
TODAY 0.00 1.70 2019 0.09 -0.09 0.00
MONTH TO DATE 3.02 2.58 0.44 0.96
SINCE SEP 1 3.66 5.58 -1.92 2.38
SINCE JAN 1 24.19 28.95 -4.76 26.70
DEGREE DAYS
HEATING
TODAY 11 17 -6 18
MONTH TO DATE 208 316 -108 225
SINCE SEP 1 255 416 -161 258
SINCE JUL 1 266 427 -161 267
COOLING
TODAY 0 0 0 0
MONTH TO DATE 49 9 40 3
SINCE SEP 1 176 97 79 113
SINCE JAN 1 1084 821 263 911
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 7:00 AM
LOWEST 37 12:00 PM
AVERAGE 53
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 77 2014
MINIMUM TEMPERATURE (F) 38 23 1997
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:19 AM CDT SUNSET 5:55 PM CDT
OCTOBER 27 2025.......SUNRISE 7:20 AM CDT SUNSET 5:53 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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