595
CDUS43 KLOT 282238
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST SAT FEB 28 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 43 12:18 AM 62 2016 40 3 58
MINIMUM 28 5:32 AM -13 2015 23 5 32
AVERAGE 36 31 5 45
PRECIPITATION (IN)
TODAY 0.00 0.68 2017 0.06 -0.06 0.00
MONTH TO DATE 0.08 1.24 -1.16 0.23
SINCE DEC 1 2.66 4.18 -1.52 2.64
SINCE JAN 1 1.25 2.51 -1.26 1.57
DEGREE DAYS
HEATING
TODAY 29 34 -5 20
MONTH TO DATE 949 1065 -116 1099
SINCE DEC 1 3557 3491 66 3407
SINCE JUL 1 4640 4777 -137 4321
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 4:00 AM
LOWEST 34 1:00 PM
AVERAGE 53
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 61 2004
MINIMUM TEMPERATURE (F) 23 10 2014
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 6:29 AM CST SUNSET 5:42 PM CST
MARCH 1 2026.........SUNRISE 6:28 AM CST SUNSET 5:43 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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