871
CDUS43 KLOT 110636
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT OCT 11 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 10 2025...
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)
YESTERDAY
MAXIMUM 67 4:21 PM 84 2010 65 2 73
MINIMUM 46 5:27 AM 28 2000 44 2 42
AVERAGE 57 55 2 58
PRECIPITATION (IN)
YESTERDAY 0.01 0.47 2017 0.10 -0.09 0.00
MONTH TO DATE 1.80 1.04 0.76 0.12
SINCE SEP 1 2.44 4.04 -1.60 1.54
SINCE JAN 1 22.97 27.41 -4.44 25.86
DEGREE DAYS
HEATING
YESTERDAY 8 11 -3 7
MONTH TO DATE 37 91 -54 57
SINCE SEP 1 84 191 -107 90
SINCE JUL 1 95 202 -107 99
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 47 9 38 3
SINCE SEP 1 174 97 77 113
SINCE JAN 1 1082 821 261 911
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 58 12:00 PM
AVERAGE 76
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 83 2024
MINIMUM TEMPERATURE (F) 44 28 2009
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 7:01 AM CDT SUNSET 6:17 PM CDT
OCTOBER 12 2025.......SUNRISE 7:02 AM CDT SUNSET 6:16 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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