Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 110633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON AUG 11 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 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 88 10:24 AM 92 2021 83 5 74
MINIMUM 76 11:59 PM 54 2008 63 13 54
2024
AVERAGE 82 73 9 64
PRECIPITATION (IN)
YESTERDAY T 0.31 2020 0.11 -0.11 0.00
MONTH TO DATE T 1.27 -1.27 0.74
SINCE JUN 1 9.61 8.54 1.07 10.33
SINCE JAN 1 17.67 20.80 -3.13 22.97
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 2
SINCE JUN 1 18 37 -19 18
SINCE JUL 1 0 4 -4 5
COOLING
YESTERDAY 17 8 9 0
MONTH TO DATE 95 80 15 81
SINCE JUN 1 727 527 200 585
SINCE JAN 1 760 583 177 639
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 PM
LOWEST 59 10:00 AM
AVERAGE 72
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2016
MINIMUM TEMPERATURE (F) 63 50 2004
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 5:57 AM CDT SUNSET 7:58 PM CDT
AUGUST 12 2025........SUNRISE 5:58 AM CDT SUNSET 7:57 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$