981
CDUS43 KLOT 312134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE MAR 31 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 67 2:40 AM 78 2010 54 13 48
MINIMUM 61 10:49 AM 19 2011 33 28 30
AVERAGE 64 43 21 39
PRECIPITATION (IN)
TODAY 0.09 0.59 2008 0.08 0.01 T
MONTH TO DATE 4.57 1.97 2.60 2.90
SINCE MAR 1 4.57 1.97 2.60 2.90
SINCE JAN 1 5.82 4.48 1.34 4.47
DEGREE DAYS
HEATING
TODAY 1 22 -21 26
MONTH TO DATE 662 849 -187 662
SINCE MAR 1 662 849 -187 662
SINCE JUL 1 5304 5626 -322 4983
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 2 -2 0
SINCE MAR 1 0 2 -2 0
SINCE JAN 1 0 2 -2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 12.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 AM
LOWEST 73 3:00 AM
AVERAGE 82
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 83 2010
MINIMUM TEMPERATURE (F) 33 22 2018
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 6:37 AM CDT SUNSET 7:18 PM CDT
APRIL 1 2026.........SUNRISE 6:36 AM CDT SUNSET 7:19 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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