261
CDUS43 KLOT 050637
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST THU FEB 05 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 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 28 3:53 PM 59 2008 32 -4 33
MINIMUM 6 4:41 AM -7 2007 16 -10 21
AVERAGE 17 24 -7 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 2008 0.04 -0.04 0.00
MONTH TO DATE T 0.15 -0.15 T
SINCE DEC 1 2.58 3.09 -0.51 2.41
SINCE JAN 1 1.17 1.42 -0.25 1.34
DEGREE DAYS
HEATING
YESTERDAY 48 41 7 38
MONTH TO DATE 189 164 25 125
SINCE DEC 1 2797 2590 207 2433
SINCE JUL 1 3880 3876 4 3347
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 9 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 10:00 PM
LOWEST 53 4:00 PM
AVERAGE 71
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 57 2008
MINIMUM TEMPERATURE (F) 17 -12 2015
SUNRISE AND SUNSET
FEBRUARY 5 2026......SUNRISE 7:01 AM CST SUNSET 5:13 PM CST
FEBRUARY 6 2026......SUNRISE 7:00 AM CST SUNSET 5:15 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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