511
CDUS43 KLOT 150638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SUN MAR 15 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 14 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 37 11:59 PM 80 2012 46 -9 80
2025
MINIMUM 26 5:43 AM 16 1999 28 -2 50
2017
AVERAGE 32 37 -5 65
PRECIPITATION (IN)
YESTERDAY T 0.39 2024 0.06 -0.06 0.35
MONTH TO DATE 2.20 0.81 1.39 1.38
SINCE MAR 1 2.20 0.81 1.39 1.38
SINCE JAN 1 3.45 3.32 0.13 2.95
DEGREE DAYS
HEATING
YESTERDAY 33 28 5 0
MONTH TO DATE 322 428 -106 331
SINCE MAR 1 322 428 -106 331
SINCE JUL 1 4964 5205 -241 4652
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 18 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1:00 PM
LOWEST 56 11:00 AM
AVERAGE 72
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 80 2012
MINIMUM TEMPERATURE (F) 28 15 2017
SUNRISE AND SUNSET
MARCH 15 2026.........SUNRISE 7:05 AM CDT SUNSET 7:00 PM CDT
MARCH 16 2026.........SUNRISE 7:03 AM CDT SUNSET 7:01 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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