810
CDUS43 KLOT 092134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU JUL 09 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 9 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 2:58 PM 92 2001 84 1 88
2012
MINIMUM 70 4:30 AM 50 1997 63 7 68
AVERAGE 78 74 4 78
PRECIPITATION (IN)
TODAY T 2.15 2002 0.12 -0.12 0.00
MONTH TO DATE 3.89 0.96 2.93 1.37
SINCE JUN 1 10.52 4.61 5.91 4.02
SINCE JAN 1 23.40 16.87 6.53 12.08
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 24 33 -9 18
SINCE JUL 1 0 0 0 0
COOLING
TODAY 13 9 4 13
MONTH TO DATE 108 77 31 116
SINCE JUN 1 262 252 10 383
SINCE JAN 1 321 308 13 416
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 67 12:00 PM
AVERAGE 80
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 2019
MINIMUM TEMPERATURE (F) 63 46 1997
SUNRISE AND SUNSET
JULY 9 2026..........SUNRISE 5:26 AM CDT SUNSET 8:30 PM CDT
JULY 10 2026..........SUNRISE 5:27 AM CDT SUNSET 8:29 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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