Climatological Report (Daily)
Issued by NWS
Issued by NWS
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592
CDUS43 KLOT 150648
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT TUE JUL 15 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 14 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 86 2:37 PM 95 2019 84 2 86
MINIMUM 59 3:34 AM 52 2002 64 -5 67
AVERAGE 73 74 -1 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 2023 0.12 -0.12 1.07
MONTH TO DATE 3.85 1.57 2.28 3.42
SINCE JUN 1 6.50 5.22 1.28 8.45
SINCE JAN 1 14.56 17.48 -2.92 21.09
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 8 9 -1 12
MONTH TO DATE 168 122 46 129
SINCE JUN 1 435 297 138 371
SINCE JAN 1 468 353 115 425
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 43 1:00 PM
AVERAGE 70
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 94 2006
MINIMUM TEMPERATURE (F) 64 53 2014
SUNRISE AND SUNSET
JULY 15 2025..........SUNRISE 5:31 AM CDT SUNSET 8:26 PM CDT
JULY 16 2025..........SUNRISE 5:32 AM CDT SUNSET 8:26 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$