578
CDUS43 KLOT 040640
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST WED FEB 04 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 3 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 29 4:05 PM 48 2020 32 -3 45
MINIMUM 11 11:26 PM -12 2011 16 -5 33
AVERAGE 20 24 -4 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 2006 0.04 -0.04 T
MONTH TO DATE T 0.11 -0.11 T
SINCE DEC 1 2.58 3.05 -0.47 2.41
SINCE JAN 1 1.17 1.38 -0.21 1.34
DEGREE DAYS
HEATING
YESTERDAY 45 41 4 26
MONTH TO DATE 141 123 18 87
SINCE DEC 1 2749 2549 200 2395
SINCE JUL 1 3832 3835 -3 3309
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 12 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 53 2:00 PM
AVERAGE 75
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 59 2008
MINIMUM TEMPERATURE (F) 16 -7 2007
SUNRISE AND SUNSET
FEBRUARY 4 2026......SUNRISE 7:02 AM CST SUNSET 5:12 PM CST
FEBRUARY 5 2026......SUNRISE 7:01 AM CST SUNSET 5:13 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page