810
CDUS43 KLOT 212132
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SAT MAR 21 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 21 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 73 2:59 PM 83 2012 49 24 61
MINIMUM 40 4:26 AM 12 2013 30 10 27
AVERAGE 57 40 17 44
PRECIPITATION (IN)
TODAY 0.00 0.80 2007 0.06 -0.06 0.00
MONTH TO DATE 3.57 1.25 2.32 2.41
SINCE MAR 1 3.57 1.25 2.32 2.41
SINCE JAN 1 4.82 3.76 1.06 3.98
DEGREE DAYS
HEATING
TODAY 8 26 -18 21
MONTH TO DATE 496 615 -119 486
SINCE MAR 1 496 615 -119 486
SINCE JUL 1 5138 5392 -254 4807
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 38 3:00 PM
AVERAGE 66
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 83 2012
MINIMUM TEMPERATURE (F) 30 13 2002
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 6:54 AM CDT SUNSET 7:06 PM CDT
MARCH 22 2026.........SUNRISE 6:53 AM CDT SUNSET 7:08 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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