706
CDUS43 KLOT 192139
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE MAY 19 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 19 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 78 12:58 PM 91 2012 72 6 55
MINIMUM 65 1:19 AM 37 2002 50 15 43
2008
AVERAGE 72 61 11 49
PRECIPITATION (IN)
TODAY T 1.37 2005 0.15 -0.15 0.00
MONTH TO DATE 0.83 2.75 -1.92 0.72
SINCE MAR 1 11.13 8.16 2.97 5.62
SINCE JAN 1 12.38 10.67 1.71 7.19
DEGREE DAYS
HEATING
TODAY 0 6 -6 16
MONTH TO DATE 192 159 33 132
SINCE MAR 1 1226 1501 -275 1236
SINCE JUL 1 5868 6278 -410 5557
COOLING
TODAY 7 2 5 0
MONTH TO DATE 30 18 12 27
SINCE MAR 1 42 24 18 33
SINCE JAN 1 42 24 18 33
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 16.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 64 11:00 AM
AVERAGE 77
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 2012
MINIMUM TEMPERATURE (F) 50 32 2002
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:29 AM CDT SUNSET 8:11 PM CDT
MAY 20 2026...........SUNRISE 5:28 AM CDT SUNSET 8:12 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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