Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 300638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN NOV 30 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 29 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 31 11:59 PM 66 1998 41 -10 28
MINIMUM 25 7:58 AM 10 2013 26 -1 17
AVERAGE 28 34 -6 23
PRECIPITATION (IN)
YESTERDAY 0.34 1.03 2006 0.08 0.26 T
MONTH TO DATE 1.46 2.13 -0.67 3.07
SINCE SEP 1 5.17 8.12 -2.95 5.51
SINCE JAN 1 25.70 31.49 -5.79 29.83
DEGREE DAYS
HEATING
YESTERDAY 37 31 6 42
MONTH TO DATE 691 737 -46 561
SINCE SEP 1 1029 1244 -215 859
SINCE JUL 1 1040 1255 -215 868
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 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 68 2:00 AM
AVERAGE 84
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 63 1998
MINIMUM TEMPERATURE (F) 26 12 2024
SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE 7:00 AM CST SUNSET 4:23 PM CST
DECEMBER 1 2025......SUNRISE 7:01 AM CST SUNSET 4:23 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$