931
CDUS43 KLOT 302136
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN AUG 30 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 MM MM 93 2013 80 MM 75
MINIMUM MM MM 48 2009 60 MM 58
AVERAGE MM 70 MM 67
PRECIPITATION (IN)
TODAY MM 0.78 2001 0.13 MM 0.00
MONTH TO DATE 4.22 3.71 0.51 2.86
SINCE JUN 1 16.26 10.98 5.28 12.47
SINCE JAN 1 29.14 23.24 5.90 20.53
DEGREE DAYS
HEATING
TODAY MM 1 MM 0
MONTH TO DATE 0 1 -1 10
SINCE JUN 1 25 38 -13 28
SINCE JUL 1 1 5 -4 10
COOLING
TODAY MM 6 MM 2
MONTH TO DATE 161 215 -54 243
SINCE JUN 1 622 662 -40 875
SINCE JAN 1 681 718 -37 908
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 2000
2010
2012
MINIMUM TEMPERATURE (F) 59 43 2009
SUNRISE AND SUNSET
AUGUST 30 2026........SUNRISE 6:17 AM CDT SUNSET 7:30 PM CDT
AUGUST 31 2026........SUNRISE 6:18 AM CDT SUNSET 7:28 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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