231
CDUS43 KLOT 010638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN MAR 01 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 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 43 12:18 AM 62 2016 40 3 58
MINIMUM 25 9:54 PM -13 2015 23 2 32
AVERAGE 34 31 3 45
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 31 34 -3 20
MONTH TO DATE 951 1065 -114 1099
SINCE DEC 1 3559 3491 68 3407
SINCE JUL 1 4642 4777 -135 4321
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 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 10:00 PM
LOWEST 34 1:00 PM
AVERAGE 58
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 61 2004
MINIMUM TEMPERATURE (F) 23 10 2014
SUNRISE AND SUNSET
MARCH 1 2026.........SUNRISE 6:28 AM CST SUNSET 5:43 PM CST
MARCH 2 2026.........SUNRISE 6:26 AM CST SUNSET 5:45 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