Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 220635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT NOV 22 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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 48 1:29 PM 60 2010 45 3 39
MINIMUM 35 11:59 PM 6 2014 29 6 29
AVERAGE 42 37 5 34
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 2019 0.07 -0.07 0.08
MONTH TO DATE 0.80 1.57 -0.77 3.07
SINCE SEP 1 4.51 7.56 -3.05 5.51
SINCE JAN 1 25.04 30.93 -5.89 29.83
DEGREE DAYS
HEATING
YESTERDAY 23 28 -5 31
MONTH TO DATE 450 499 -49 331
SINCE SEP 1 788 1006 -218 629
SINCE JUL 1 799 1017 -218 638
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 10 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 68 1:00 PM
AVERAGE 84
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 66 2010
MINIMUM TEMPERATURE (F) 29 4 2015
SUNRISE AND SUNSET
NOVEMBER 22 2025......SUNRISE 6:51 AM CST SUNSET 4:27 PM CST
NOVEMBER 23 2025......SUNRISE 6:53 AM CST SUNSET 4:26 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$