634
CDUS43 KLOT 160631
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT THU JUL 16 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 15 2026...
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)
YESTERDAY
MAXIMUM 92 1:32 PM 94 2006 84 8 90
MINIMUM 71 4:33 AM 53 2014 64 7 65
AVERAGE 82 74 8 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.40 2021 0.12 -0.12 0.00
MONTH TO DATE 3.93 1.69 2.24 3.85
SINCE JUN 1 10.56 5.34 5.22 6.50
SINCE JAN 1 23.44 17.60 5.84 14.56
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 17 9 8 13
MONTH TO DATE 181 131 50 181
SINCE JUN 1 335 306 29 448
SINCE JAN 1 394 362 32 481
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 47 5:00 PM
AVERAGE 74
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 2012
MINIMUM TEMPERATURE (F) 64 51 2014
SUNRISE AND SUNSET
JULY 16 2026..........SUNRISE 5:32 AM CDT SUNSET 8:26 PM CDT
JULY 17 2026..........SUNRISE 5:33 AM CDT SUNSET 8:25 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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