614
CDUS43 KLOT 190648
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT THU MAR 19 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 18 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 44 3:56 PM 79 2012 48 -4 72
MINIMUM 23 4:56 AM 11 2023 29 -6 40
AVERAGE 34 38 -4 56
PRECIPITATION (IN)
YESTERDAY T 0.39 2022 0.07 -0.07 0.00
MONTH TO DATE 3.57 1.06 2.51 1.56
SINCE MAR 1 3.57 1.06 2.51 1.56
SINCE JAN 1 4.82 3.57 1.25 3.13
DEGREE DAYS
HEATING
YESTERDAY 31 27 4 9
MONTH TO DATE 461 537 -76 415
SINCE MAR 1 461 537 -76 415
SINCE JUL 1 5103 5314 -211 4736
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 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 4:00 AM
LOWEST 62 2:00 PM
AVERAGE 77
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 78 2012
MINIMUM TEMPERATURE (F) 29 16 2013
2023
SUNRISE AND SUNSET
MARCH 19 2026.........SUNRISE 6:58 AM CDT SUNSET 7:04 PM CDT
MARCH 20 2026.........SUNRISE 6:56 AM CDT SUNSET 7:05 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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