212
CDUS43 KLOT 222135
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT WED JUL 22 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 22 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 73 2:59 PM 94 2001 84 -11 87
MINIMUM 57 4:35 AM 53 2000 64 -7 66
2007
AVERAGE 65 74 -9 77
PRECIPITATION (IN)
TODAY 0.00 1.01 2011 0.13 -0.13 0.00
MONTH TO DATE 3.99 2.53 1.46 4.64
SINCE JUN 1 10.62 6.18 4.44 7.29
SINCE JAN 1 23.50 18.44 5.06 15.35
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 0 9 -9 12
MONTH TO DATE 246 194 52 239
SINCE JUN 1 400 369 31 506
SINCE JAN 1 459 425 34 539
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 42 3:00 PM
AVERAGE 66
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 94 2025
MINIMUM TEMPERATURE (F) 64 48 2000
SUNRISE AND SUNSET
JULY 22 2026..........SUNRISE 5:37 AM CDT SUNSET 8:21 PM CDT
JULY 23 2026..........SUNRISE 5:38 AM CDT SUNSET 8:20 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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