830
CDUS43 KLOT 070649
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1249 AM CST THU DEC 07 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 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 39 10:20 PM 60 1998 39 0 44
MINIMUM 30 12:10 AM -1 2007 24 6 29
AVERAGE 35 31 4 37
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2008 0.06 -0.06 0.00
MONTH TO DATE 0.85 0.38 0.47 T
SINCE DEC 1 0.85 0.38 0.47 T
SINCE JAN 1 29.51 31.94 -2.43 29.84
DEGREE DAYS
HEATING
YESTERDAY 30 34 -4 28
MONTH TO DATE 163 197 -34 189
SINCE DEC 1 163 197 -34 189
SINCE JUL 1 1329 1483 -154 1420
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 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 7:00 PM
LOWEST 69 5:00 AM
AVERAGE 77
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 51 2004
MINIMUM TEMPERATURE (F) 24 -4 2005
SUNRISE AND SUNSET
DECEMBER 7 2023......SUNRISE 7:07 AM CST SUNSET 4:22 PM CST
DECEMBER 8 2023......SUNRISE 7:08 AM CST SUNSET 4:22 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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