549
CDUS43 KLOT 100638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SAT OCT 10 2026
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...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 88 2010 66 4 65
MINIMUM 49 26 2000 44 5 39
AVERAGE 60 55 5 52
PRECIPITATION (IN)
YESTERDAY T 0.30 2009 0.11 -0.11 0.00
MONTH TO DATE 1.39 0.94 0.45 1.79
SINCE SEP 1 6.13 3.94 2.19 2.43
SINCE JAN 1 35.27 27.31 7.96 22.96
DEGREE DAYS
HEATING
YESTERDAY 5 10 -5 13
MONTH TO DATE 47 80 -33 29
SINCE SEP 1 100 180 -80 76
SINCE JUL 1 101 191 -90 87
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 9 -8 47
SINCE SEP 1 150 97 53 174
SINCE JAN 1 831 821 10 1082
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 56 11:00 AM
AVERAGE 73
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 2010
MINIMUM TEMPERATURE (F) 44 28 2000
SUNRISE AND SUNSET
OCTOBER 10 2026.......SUNRISE 7:00 AM CDT SUNSET 6:19 PM CDT
OCTOBER 11 2026.......SUNRISE 7:01 AM CDT SUNSET 6:18 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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