056
CDUS43 KLOT 042136
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT MON AUG 04 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 4 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 2:22 PM 95 2018 83 -1 88
MINIMUM 59 4:57 AM 53 2000 63 -4 67
AVERAGE 71 73 -2 78
PRECIPITATION (IN)
TODAY 0.00 1.46 1998 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.55 -0.55 0.08
SINCE JUN 1 9.61 7.82 1.79 9.67
SINCE JAN 1 17.67 20.08 -2.41 22.31
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 37 -19 16
SINCE JUL 1 0 4 -4 3
COOLING
TODAY 6 8 -2 13
MONTH TO DATE 13 32 -19 54
SINCE JUN 1 645 479 166 558
SINCE JAN 1 678 535 143 612
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 44 2:00 PM
AVERAGE 69
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2018
MINIMUM TEMPERATURE (F) 63 49 2020
SUNRISE AND SUNSET
AUGUST 4 2025........SUNRISE 5:50 AM CDT SUNSET 8:07 PM CDT
AUGUST 5 2025........SUNRISE 5:51 AM CDT SUNSET 8:06 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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