587
CDUS43 KLOT 030635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON AUG 03 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 2 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 77 4:28 PM 97 2006 83 -6 79
MINIMUM 63 11:59 PM 54 2009 63 0 54
2021
2025
AVERAGE 70 73 -3 67
PRECIPITATION (IN)
YESTERDAY T 0.93 2006 0.14 -0.14 0.00
MONTH TO DATE 1.95 0.28 1.67 0.00
SINCE JUN 1 13.99 7.55 6.44 9.61
SINCE JAN 1 26.87 19.81 7.06 17.67
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 5 8 -3 2
MONTH TO DATE 9 16 -7 4
SINCE JUN 1 470 463 7 636
SINCE JAN 1 529 519 10 669
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 69 4:00 PM
AVERAGE 83
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 2012
MINIMUM TEMPERATURE (F) 63 54 2000
SUNRISE AND SUNSET
AUGUST 3 2026........SUNRISE 5:49 AM CDT SUNSET 8:09 PM CDT
AUGUST 4 2026........SUNRISE 5:50 AM CDT SUNSET 8:08 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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