834
CDUS43 KLOT 010650
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
150 AM CDT MON JUN 01 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 31 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 78 3:46 PM 90 2023 76 2 70
MINIMUM 53 12:29 AM 36 2003 54 -1 47
AVERAGE 66 65 1 59
PRECIPITATION (IN)
YESTERDAY T 0.81 2010 0.13 -0.13 T
MONTH TO DATE 1.33 4.34 -3.01 1.59
SINCE MAR 1 11.63 9.75 1.88 6.49
SINCE JAN 1 12.88 12.26 0.62 8.06
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 6
MONTH TO DATE 230 211 19 233
SINCE MAR 1 1264 1553 -289 1337
SINCE JUL 1 5906 6330 -424 5658
COOLING
YESTERDAY 1 3 -2 0
MONTH TO DATE 47 50 -3 27
SINCE MAR 1 59 56 3 33
SINCE JAN 1 59 56 3 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 12:00 AM
LOWEST 32 2:00 PM
AVERAGE 52
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2023
MINIMUM TEMPERATURE (F) 55 34 2003
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 5:20 AM CDT SUNSET 8:22 PM CDT
JUNE 2 2026..........SUNRISE 5:20 AM CDT SUNSET 8:23 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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