217
CDUS43 KLOT 300633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON JUN 30 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 29 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 93R 3:09 PM 93 2018 83 10 86
MINIMUM 68 4:39 AM 50 2016 62 6 69
AVERAGE 81 73 8 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.94 2015 0.10 -0.10 T
MONTH TO DATE 2.65 3.55 -0.90 5.03
SINCE JUN 1 2.65 3.55 -0.90 5.03
SINCE JAN 1 10.71 15.81 -5.10 17.67
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 18 30 -12 11
SINCE JUN 1 18 30 -12 11
SINCE JUL 1 5675 6360 -685 5253
COOLING
YESTERDAY 16 8 8 13
MONTH TO DATE 251 168 83 242
SINCE JUN 1 251 168 83 242
SINCE JAN 1 284 224 60 296
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 4:00 AM
LOWEST 45 3:00 PM
AVERAGE 65
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 94 2019
MINIMUM TEMPERATURE (F) 62 49 2007
SUNRISE AND SUNSET
JUNE 30 2025..........SUNRISE 5:21 AM CDT SUNSET 8:32 PM CDT
JULY 1 2025..........SUNRISE 5:22 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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