547
CDUS43 KLOT 080639
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT THU MAY 08 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 7 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 77 11:31 AM 88 2023 68 9 76
MINIMUM 50 11:59 PM 35 2017 45 5 57
2021
AVERAGE 64 56 8 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.88 1998 0.15 -0.15 0.45
MONTH TO DATE 0.71 1.03 -0.32 1.39
SINCE MAR 1 5.61 6.44 -0.83 8.16
SINCE JAN 1 7.18 8.95 -1.77 10.61
DEGREE DAYS
HEATING
YESTERDAY 1 9 -8 0
MONTH TO DATE 59 71 -12 29
SINCE MAR 1 1163 1413 -250 1120
SINCE JUL 1 5483 6190 -707 5181
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 0 3 -3 2
SINCE MAR 1 6 9 -3 10
SINCE JAN 1 6 9 -3 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 2:00 AM
LOWEST 44 10:00 AM
AVERAGE 68
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 2014
MINIMUM TEMPERATURE (F) 46 29 2020
SUNRISE AND SUNSET
MAY 8 2025...........SUNRISE 5:40 AM CDT SUNSET 8:00 PM CDT
MAY 9 2025...........SUNRISE 5:39 AM CDT SUNSET 8:01 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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