465
CDUS43 KLOT 310632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SUN DEC 31 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 36 5:26 PM 59 2002 32 4 56
MINIMUM 22 6:47 AM -6 2017 18 4 25
AVERAGE 29 25 4 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 2005 0.04 -0.04 0.00
MONTH TO DATE 2.25 1.62 0.63 1.91
SINCE DEC 1 2.25 1.62 0.63 1.91
SINCE JAN 1 30.91 33.18 -2.27 31.75
DEGREE DAYS
HEATING
YESTERDAY 36 40 -4 24
MONTH TO DATE 820 1094 -274 1115
SINCE DEC 1 820 1094 -274 1115
SINCE JUL 1 1986 2380 -394 2346
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 802 823 -21 955
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 88 11:00 PM
AVERAGE 94
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 56 2006
MINIMUM TEMPERATURE (F) 18 -5 2017
SUNRISE AND SUNSET
DECEMBER 31 2023......SUNRISE 7:21 AM CST SUNSET 4:31 PM CST
JANUARY 1 2024.......SUNRISE 7:21 AM CST SUNSET 4:32 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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