948
CDUS43 KLOT 302134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED APR 30 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 64 12:46 PM 84 2013 65 -1 73
MINIMUM 41 2:08 AM 31 2008 43 -2 44
AVERAGE 53 54 -1 59
PRECIPITATION (IN)
TODAY T 2.12 2003 0.16 -0.16 T
MONTH TO DATE 1.98 3.44 -1.46 2.84
SINCE MAR 1 4.88 5.41 -0.53 6.77
SINCE JAN 1 6.45 7.92 -1.47 9.22
DEGREE DAYS
HEATING
TODAY 12 11 1 6
MONTH TO DATE 442 491 -49 411
SINCE MAR 1 1104 1341 -237 1091
SINCE JUL 1 5424 6118 -694 5152
COOLING
TODAY 0 0 0 0
MONTH TO DATE 6 4 2 8
SINCE MAR 1 6 6 0 8
SINCE JAN 1 6 6 0 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 2:00 AM
LOWEST 48 1:00 PM
AVERAGE 69
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 2018
2021
MINIMUM TEMPERATURE (F) 43 30 2005
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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