586
CDUS43 KLOT 212134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SUN JUN 21 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 21 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 69 10:14 AM 98 2022 82 -13 94
MINIMUM 57 3:59 AM 46 2003 61 -4 74
AVERAGE 63 71 -8 84
PRECIPITATION (IN)
TODAY 0.21 0.93 2018 0.11 0.10 0.00
MONTH TO DATE 5.28 2.67 2.61 2.07
SINCE JUN 1 5.28 2.67 2.61 2.07
SINCE JAN 1 18.16 14.93 3.23 10.13
DEGREE DAYS
HEATING
TODAY 2 0 2 0
MONTH TO DATE 19 30 -11 18
SINCE JUN 1 19 30 -11 18
SINCE JUL 1 5925 6360 -435 5676
COOLING
TODAY 0 7 -7 19
MONTH TO DATE 102 107 -5 116
SINCE JUN 1 102 107 -5 116
SINCE JAN 1 161 163 -2 149
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 2.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 70 9:00 AM
AVERAGE 82
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 2025
MINIMUM TEMPERATURE (F) 61 48 2021
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 5:18 AM CDT SUNSET 8:32 PM CDT
JUNE 22 2026..........SUNRISE 5:18 AM CDT SUNSET 8:32 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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