Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 030631
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN AUG 03 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 2 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 79 3:18 PM 97 2006 83 -4 87
MINIMUM 54R 1:20 AM 54 2009 63 -9 69
2021
AVERAGE 67 73 -6 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 2006 0.14 -0.14 0.00
MONTH TO DATE 0.00 0.28 -0.28 0.08
SINCE JUN 1 9.61 7.55 2.06 9.67
SINCE JAN 1 17.67 19.81 -2.14 22.31
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 2 8 -6 13
MONTH TO DATE 4 16 -12 26
SINCE JUN 1 636 463 173 530
SINCE JAN 1 669 519 150 584
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 5:00 AM
LOWEST 36 4:00 PM
AVERAGE 62
..........................................................
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 2025........SUNRISE 5:49 AM CDT SUNSET 8:09 PM CDT
AUGUST 4 2025........SUNRISE 5:50 AM CDT SUNSET 8:07 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$