Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 122135
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT JUL 12 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 12 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 83 2:57 PM 90 2012 84 -1 87
MINIMUM 68 5:00 AM 54 2002 63 5 61
AVERAGE 76 74 2 74
PRECIPITATION (IN)
TODAY T 1.10 2014 0.12 -0.12 0.00
MONTH TO DATE 3.85 1.33 2.52 2.19
SINCE JUN 1 6.50 4.98 1.52 7.22
SINCE JAN 1 14.56 17.24 -2.68 19.86
DEGREE DAYS
HEATING
TODAY 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
TODAY 11 9 2 9
MONTH TO DATE 152 104 48 104
SINCE JUN 1 419 279 140 346
SINCE JAN 1 452 335 117 400
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 63 2:00 PM
AVERAGE 78
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 2019
MINIMUM TEMPERATURE (F) 63 52 2002
2007
SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE 5:29 AM CDT SUNSET 8:28 PM CDT
JULY 13 2025..........SUNRISE 5:30 AM CDT SUNSET 8:28 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$