139
CDUS43 KLOT 282135
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON APR 28 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 28 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84R 2:49 PM 80 2004 64 20 74
MINIMUM 52 3:30 AM 26 2019 42 10 61
AVERAGE 68 53 15 68
PRECIPITATION (IN)
TODAY 0.00 0.56 2014 0.15 -0.15 0.35
MONTH TO DATE 1.98 3.12 -1.14 2.46
SINCE MAR 1 4.88 5.09 -0.21 6.39
SINCE JAN 1 6.45 7.60 -1.15 8.84
DEGREE DAYS
HEATING
TODAY 0 12 -12 0
MONTH TO DATE 427 468 -41 400
SINCE MAR 1 1089 1318 -229 1080
SINCE JUL 1 5409 6095 -686 5141
COOLING
TODAY 3 0 3 3
MONTH TO DATE 6 0 6 8
SINCE MAR 1 6 2 4 8
SINCE JAN 1 6 2 4 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 14.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 3:00 AM
LOWEST 46 3:00 PM
AVERAGE 55
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 81 2007
MINIMUM TEMPERATURE (F) 43 27 2018
SUNRISE AND SUNSET
APRIL 28 2025.........SUNRISE 5:53 AM CDT SUNSET 7:49 PM CDT
APRIL 29 2025.........SUNRISE 5:51 AM CDT SUNSET 7:50 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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