Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 010634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST MON DEC 01 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 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 33 1:23 AM 63 1998 41 -8 26
MINIMUM 10R 11:52 PM 12 2024 26 -16 12
AVERAGE 22 33 -11 19
PRECIPITATION (IN)
YESTERDAY T 0.42 1998 0.07 -0.07 0.00
MONTH TO DATE 1.46 2.20 -0.74 3.07
SINCE SEP 1 5.17 8.19 -3.02 5.51
SINCE JAN 1 25.70 31.56 -5.86 29.83
DEGREE DAYS
HEATING
YESTERDAY 43 32 11 46
MONTH TO DATE 734 769 -35 607
SINCE SEP 1 1072 1276 -204 905
SINCE JUL 1 1083 1287 -204 914
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 176 99 77 129
SINCE JAN 1 1084 823 261 927
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 69 2:00 PM
AVERAGE 85
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 58 2012
MINIMUM TEMPERATURE (F) 26 10 2002
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 7:01 AM CST SUNSET 4:23 PM CST
DECEMBER 2 2025......SUNRISE 7:02 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.
$$