130
CDUS43 KLOT 230634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED JUL 23 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 22 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 87 2:30 PM 94 2001 84 3 84
MINIMUM 66 12:42 AM 53 2000 64 2 63
2007
AVERAGE 77 74 3 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 2011 0.13 -0.13 0.00
MONTH TO DATE 4.64 2.53 2.11 4.11
SINCE JUN 1 7.29 6.18 1.11 9.14
SINCE JAN 1 15.35 18.44 -3.09 21.78
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 18 33 -15 16
SINCE JUL 1 0 0 0 3
COOLING
YESTERDAY 12 9 3 9
MONTH TO DATE 239 194 45 186
SINCE JUN 1 506 369 137 428
SINCE JAN 1 539 425 114 482
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 55 1:00 PM
AVERAGE 71
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 93 1999
MINIMUM TEMPERATURE (F) 64 48 2000
SUNRISE AND SUNSET
JULY 23 2025..........SUNRISE 5:38 AM CDT SUNSET 8:20 PM CDT
JULY 24 2025..........SUNRISE 5:39 AM CDT SUNSET 8:19 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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