381
CDUS43 KLOT 250634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 25 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 24 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 4:31 PM 91 2010 74 3 71
MINIMUM 58 11:59 PM 34 2013 52 6 37
AVERAGE 68 63 5 54
PRECIPITATION (IN)
YESTERDAY 0.50R 0.37 2006 0.13 0.37 T
MONTH TO DATE 1.33 3.45 -2.12 1.36
SINCE MAR 1 11.63 8.86 2.77 6.26
SINCE JAN 1 12.88 11.37 1.51 7.83
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 11
MONTH TO DATE 226 185 41 191
SINCE MAR 1 1260 1527 -267 1295
SINCE JUL 1 5902 6304 -402 5616
COOLING
YESTERDAY 3 2 1 0
MONTH TO DATE 31 28 3 27
SINCE MAR 1 43 34 9 33
SINCE JAN 1 43 34 9 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 35 4:00 PM
AVERAGE 66
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2010
2018
MINIMUM TEMPERATURE (F) 52 39 2002
SUNRISE AND SUNSET
MAY 25 2026...........SUNRISE 5:24 AM CDT SUNSET 8:16 PM CDT
MAY 26 2026...........SUNRISE 5:24 AM CDT SUNSET 8:17 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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