661
CDUS43 KLOT 140633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU MAY 14 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 13 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 63 12:37 PM 89 2022 70 -7 80
MINIMUM 42 11:59 PM 32 2013 48 -6 59
AVERAGE 53 59 -6 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.80 2010 0.15 -0.15 0.00
MONTH TO DATE 0.42 1.91 -1.49 0.71
SINCE MAR 1 10.72 7.32 3.40 5.61
SINCE JAN 1 11.97 9.83 2.14 7.18
DEGREE DAYS
HEATING
YESTERDAY 12 7 5 0
MONTH TO DATE 177 120 57 106
SINCE MAR 1 1211 1462 -251 1210
SINCE JUL 1 5853 6239 -386 5531
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 0 9 -9 5
SINCE MAR 1 12 15 -3 11
SINCE JAN 1 12 15 -3 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 11:00 PM
LOWEST 39 12:00 PM
AVERAGE 62
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2013
MINIMUM TEMPERATURE (F) 48 37 2000
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 5:34 AM CDT SUNSET 8:06 PM CDT
MAY 15 2026...........SUNRISE 5:33 AM CDT SUNSET 8:07 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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