228
CDUS43 KLOT 280639
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT WED MAY 28 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 27 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 71 3:01 PM 96 2012 75 -4 75
MINIMUM 50 4:19 AM 39 2023 53 -3 55
AVERAGE 61 64 -3 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.51 2019 0.13 -0.13 T
MONTH TO DATE 1.38 3.84 -2.46 3.13
SINCE MAR 1 6.28 9.25 -2.97 9.90
SINCE JAN 1 7.85 11.76 -3.91 12.35
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 0
MONTH TO DATE 213 197 16 71
SINCE MAR 1 1317 1539 -222 1162
SINCE JUL 1 5637 6316 -679 5223
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 27 36 -9 46
SINCE MAR 1 33 42 -9 54
SINCE JAN 1 33 42 -9 54
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 6:00 AM
LOWEST 42 3:00 PM
AVERAGE 57
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 2018
MINIMUM TEMPERATURE (F) 53 44 2004
2021
SUNRISE AND SUNSET
MAY 28 2025...........SUNRISE 5:22 AM CDT SUNSET 8:19 PM CDT
MAY 29 2025...........SUNRISE 5:22 AM CDT SUNSET 8:20 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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