240
CDUS43 KLOT 230633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT MAY 23 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 22 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 69 1:41 PM 88 2011 73 -4 61
MINIMUM 47 12:05 AM 34 2006 51 -4 44
AVERAGE 58 62 -4 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 2013 0.15 -0.15 T
MONTH TO DATE 0.83 3.18 -2.35 1.36
SINCE MAR 1 11.13 8.59 2.54 6.26
SINCE JAN 1 12.38 11.10 1.28 7.83
DEGREE DAYS
HEATING
YESTERDAY 7 5 2 12
MONTH TO DATE 226 175 51 169
SINCE MAR 1 1260 1517 -257 1273
SINCE JUL 1 5902 6294 -392 5594
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 26 24 2 27
SINCE MAR 1 38 30 8 33
SINCE JAN 1 38 30 8 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 43 5:00 PM
AVERAGE 60
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2010
MINIMUM TEMPERATURE (F) 51 37 2013
SUNRISE AND SUNSET
MAY 23 2026...........SUNRISE 5:26 AM CDT SUNSET 8:14 PM CDT
MAY 24 2026...........SUNRISE 5:25 AM CDT SUNSET 8:15 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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