Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 022307
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
507 PM CST TUE DEC 02 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 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 23 12:38 AM 63 2012 40 -17 25
MINIMUM 14 10:18 AM 7 2006 25 -11 10
AVERAGE 19 33 -14 18
PRECIPITATION (IN)
TODAY T 0.15 2015 0.06 -0.06 0.00
MONTH TO DATE 0.06 0.13 -0.07 0.00
SINCE DEC 1 0.06 0.13 -0.07 0.00
SINCE JAN 1 25.76 31.69 -5.93 29.83
DEGREE DAYS
HEATING
TODAY 46 32 14 47
MONTH TO DATE 93 64 29 92
SINCE DEC 1 93 64 29 92
SINCE JUL 1 1176 1350 -174 1006
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1084 823 261 927
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 88 3:00 PM
AVERAGE 94
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 69 2012
MINIMUM TEMPERATURE (F) 25 1 2002
SUNRISE AND SUNSET
DECEMBER 2 2025......SUNRISE 7:02 AM CST SUNSET 4:22 PM CST
DECEMBER 3 2025......SUNRISE 7:04 AM CST SUNSET 4:22 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$