482
CDUS43 KLOT 172233
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST MON NOV 17 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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 45 3:59 PM 72 2016 47 -2 59
MINIMUM 26 7:20 AM 10 2014 31 -5 44
AVERAGE 36 39 -3 52
PRECIPITATION (IN)
TODAY 0.00 0.84 2013 0.08 -0.08 0.03
MONTH TO DATE 0.48 1.28 -0.80 2.42
SINCE SEP 1 4.19 7.27 -3.08 4.86
SINCE JAN 1 24.72 30.64 -5.92 29.18
DEGREE DAYS
HEATING
TODAY 29 26 3 13
MONTH TO DATE 361 389 -28 252
SINCE SEP 1 699 896 -197 550
SINCE JUL 1 710 907 -197 559
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 176 99 77 129
SINCE JAN 1 1084 823 261 927
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 8:00 AM
LOWEST 36 2:00 PM
AVERAGE 56
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1999
MINIMUM TEMPERATURE (F) 30 8 2014
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 6:45 AM CST SUNSET 4:30 PM CST
NOVEMBER 18 2025......SUNRISE 6:47 AM CST SUNSET 4:29 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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