196
CDUS43 KLOT 172133
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI JUL 17 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 17 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 90 2:59 PM 97 2012 84 6 74
MINIMUM 71 4:41 AM 52 2014 64 7 58
AVERAGE 81 74 7 66
PRECIPITATION (IN)
TODAY 0.00 0.90 2003 0.11 -0.11 0.00
MONTH TO DATE 3.97 1.92 2.05 4.30
SINCE JUN 1 10.60 5.57 5.03 6.95
SINCE JAN 1 23.48 17.83 5.65 15.01
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 16 9 7 1
MONTH TO DATE 213 149 64 198
SINCE JUN 1 367 324 43 465
SINCE JAN 1 426 380 46 498
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 6:00 AM
LOWEST 59 12:00 PM
AVERAGE 77
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 2012
MINIMUM TEMPERATURE (F) 64 55 2004
2017
2018
SUNRISE AND SUNSET
JULY 17 2026..........SUNRISE 5:33 AM CDT SUNSET 8:25 PM CDT
JULY 18 2026..........SUNRISE 5:34 AM CDT SUNSET 8:24 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page