734
CDUS43 KLOT 010635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAY 01 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 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)
YESTERDAY 0.02 2.12 2003 0.16 -0.14 T
MONTH TO DATE 2.00 3.44 -1.44 2.84
SINCE MAR 1 4.90 5.41 -0.51 6.77
SINCE JAN 1 6.47 7.92 -1.45 9.22
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 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 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 2:00 AM
LOWEST 48 1:00 PM
AVERAGE 69
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 2018
2021
MINIMUM TEMPERATURE (F) 43 30 2005
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 5:49 AM CDT SUNSET 7:52 PM CDT
MAY 2 2025...........SUNRISE 5:47 AM CDT SUNSET 7:53 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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