143
CDUS43 KLOT 200641
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAR 20 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 66 2:58 PM 78 2012 48 18 51
MINIMUM 31 6:17 AM 16 2013 29 2 36
2023
AVERAGE 49 39 10 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 2025 0.06 -0.06 0.71
MONTH TO DATE 3.57 1.12 2.45 2.27
SINCE MAR 1 3.57 1.12 2.45 2.27
SINCE JAN 1 4.82 3.63 1.19 3.84
DEGREE DAYS
HEATING
YESTERDAY 16 26 -10 21
MONTH TO DATE 477 563 -86 436
SINCE MAR 1 477 563 -86 436
SINCE JUL 1 5119 5340 -221 4757
COOLING
YESTERDAY 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 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 40 3:00 PM
AVERAGE 64
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 83 2012
MINIMUM TEMPERATURE (F) 30 13 2013
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 6:56 AM CDT SUNSET 7:05 PM CDT
MARCH 21 2026.........SUNRISE 6:54 AM CDT SUNSET 7:06 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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