054
CDUS43 KLOT 120634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE AUG 12 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 88 4:02 PM 92 2016 83 5 78
MINIMUM 72 11:59 PM 50 2004 63 9 52
AVERAGE 80 73 7 65
PRECIPITATION (IN)
YESTERDAY 0.12 1.41 2014 0.12 0.00 0.00
MONTH TO DATE 0.12 1.39 -1.27 0.74
SINCE JUN 1 9.73 8.66 1.07 10.33
SINCE JAN 1 17.79 20.92 -3.13 22.97
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 18 37 -19 18
SINCE JUL 1 0 4 -4 5
COOLING
YESTERDAY 15 8 7 0
MONTH TO DATE 110 88 22 81
SINCE JUN 1 742 535 207 585
SINCE JAN 1 775 591 184 639
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 53 4:00 PM
AVERAGE 73
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 94 2010
MINIMUM TEMPERATURE (F) 63 48 2004
SUNRISE AND SUNSET
AUGUST 12 2025........SUNRISE 5:58 AM CDT SUNSET 7:57 PM CDT
AUGUST 13 2025........SUNRISE 5:59 AM CDT SUNSET 7:56 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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