454
CDUS43 KLOT 020638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST MON FEB 02 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 26 3:55 PM 54 2024 31 -5 34
MINIMUM 1 7:33 AM -2 2013 16 -15 26
AVERAGE 14 24 -10 30
PRECIPITATION (IN)
YESTERDAY T 0.73 2015 0.04 -0.04 0.00
MONTH TO DATE T 0.04 -0.04 0.00
SINCE DEC 1 2.58 2.98 -0.40 2.41
SINCE JAN 1 1.17 1.31 -0.14 1.34
DEGREE DAYS
HEATING
YESTERDAY 51 41 10 35
MONTH TO DATE 51 41 10 35
SINCE DEC 1 2659 2467 192 2343
SINCE JUL 1 3742 3753 -11 3257
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 57 1:00 PM
AVERAGE 74
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 49 2020
MINIMUM TEMPERATURE (F) 16 -7 2014
SUNRISE AND SUNSET
FEBRUARY 2 2026......SUNRISE 7:04 AM CST SUNSET 5:09 PM CST
FEBRUARY 3 2026......SUNRISE 7:03 AM CST SUNSET 5:11 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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