981
CDUS43 KLOT 140635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE OCT 14 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 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 4:41 PM 78 2008 64 3 68
MINIMUM 52 12:39 AM 31 2002 43 9 48
2006
2018
AVERAGE 60 53 7 58
PRECIPITATION (IN)
YESTERDAY T 2.51 2001 0.10 -0.10 T
MONTH TO DATE 1.80 1.36 0.44 0.12
SINCE SEP 1 2.44 4.36 -1.92 1.54
SINCE JAN 1 22.97 27.73 -4.76 25.86
DEGREE DAYS
HEATING
YESTERDAY 5 12 -7 7
MONTH TO DATE 59 126 -67 65
SINCE SEP 1 106 226 -120 98
SINCE JUL 1 117 237 -120 107
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 8 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 60 10:00 AM
AVERAGE 74
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 78 2020
MINIMUM TEMPERATURE (F) 43 28 2002
SUNRISE AND SUNSET
OCTOBER 14 2025.......SUNRISE 7:05 AM CDT SUNSET 6:13 PM CDT
OCTOBER 15 2025.......SUNRISE 7:06 AM CDT SUNSET 6:11 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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