223
CDUS43 KLOT 230648
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT THU APR 23 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 22 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 77 2:56 PM 81 2007 62 15 74
MINIMUM 50 11:03 PM 27 2021 40 10 36
AVERAGE 64 51 13 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 2022 0.12 -0.12 T
MONTH TO DATE 4.71 2.30 2.41 1.63
SINCE MAR 1 9.28 4.27 5.01 4.53
SINCE JAN 1 10.53 6.78 3.75 6.10
DEGREE DAYS
HEATING
YESTERDAY 1 14 -13 10
MONTH TO DATE 279 391 -112 384
SINCE MAR 1 951 1241 -290 1046
SINCE JUL 1 5593 6018 -425 5367
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 0 12 3
SINCE MAR 1 12 2 10 3
SINCE JAN 1 12 2 10 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 54 3:00 PM
AVERAGE 72
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 83 2022
MINIMUM TEMPERATURE (F) 40 25 2003
SUNRISE AND SUNSET
APRIL 23 2026.........SUNRISE 6:00 AM CDT SUNSET 7:43 PM CDT
APRIL 24 2026.........SUNRISE 5:59 AM CDT SUNSET 7:44 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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