373
CDUS43 KLOT 072134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI AUG 07 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 7 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 2:59 PM 94 2001 83 2 89
MINIMUM 64 5:32 AM 50 2004 63 1 69
AVERAGE 75 73 2 79
PRECIPITATION (IN)
TODAY 0.00 1.37 2018 0.11 -0.11 0.00
MONTH TO DATE 2.01 0.92 1.09 0.00
SINCE JUN 1 14.05 8.19 5.86 9.61
SINCE JAN 1 26.93 20.45 6.48 17.67
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 25 37 -12 18
SINCE JUL 1 1 4 -3 0
COOLING
TODAY 10 8 2 14
MONTH TO DATE 52 56 -4 44
SINCE JUN 1 513 503 10 676
SINCE JAN 1 572 559 13 709
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 63 3:00 PM
AVERAGE 82
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2001
MINIMUM TEMPERATURE (F) 63 52 1997
1999
2017
SUNRISE AND SUNSET
AUGUST 7 2026........SUNRISE 5:53 AM CDT SUNSET 8:04 PM CDT
AUGUST 8 2026........SUNRISE 5:54 AM CDT SUNSET 8:03 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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