240
CDUS43 KLOT 300632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED APR 30 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 29 2025...
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)
YESTERDAY
MAXIMUM 76 1:14 AM 81 2007 65 11 69
MINIMUM 47 10:59 PM 27 2018 43 4 51
AVERAGE 62 54 8 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.89 2020 0.16 -0.16 0.38
MONTH TO DATE 1.98 3.28 -1.30 2.84
SINCE MAR 1 4.88 5.25 -0.37 6.77
SINCE JAN 1 6.45 7.76 -1.31 9.22
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 5
MONTH TO DATE 430 480 -50 405
SINCE MAR 1 1092 1330 -238 1085
SINCE JUL 1 5412 6107 -695 5146
COOLING
YESTERDAY 0 0 0 0
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 30 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 14.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 11:00 PM
LOWEST 43 5:00 PM
AVERAGE 58
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 2013
MINIMUM TEMPERATURE (F) 43 31 2008
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 5:50 AM CDT SUNSET 7:51 PM CDT
MAY 1 2025...........SUNRISE 5:49 AM CDT SUNSET 7:52 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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