286
CDUS43 KLOT 142134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI AUG 14 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 14 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 82 2:00 PM 89 2020 82 0 85
MINIMUM 67 1:08 AM 46 2004 62 5 62
AVERAGE 75 72 3 74
PRECIPITATION (IN)
TODAY 0.18 0.71 2023 0.13 0.05 0.00
MONTH TO DATE 3.99 1.77 2.22 0.29
SINCE JUN 1 16.03 9.04 6.99 9.90
SINCE JAN 1 28.91 21.30 7.61 17.96
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 9
MONTH TO DATE 118 112 6 145
SINCE JUN 1 579 559 20 777
SINCE JAN 1 638 615 23 810
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 65 2:00 PM
AVERAGE 83
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 91 2025
MINIMUM TEMPERATURE (F) 62 44 2004
SUNRISE AND SUNSET
AUGUST 14 2026........SUNRISE 6:00 AM CDT SUNSET 7:54 PM CDT
AUGUST 15 2026........SUNRISE 6:01 AM CDT SUNSET 7:53 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