341
CDUS43 KLOT 090638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SAT DEC 09 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 55R 2:55 PM 47 1999 38 17 42
2001
MINIMUM 42 7:22 AM -2 2006 23 19 27
AVERAGE 49 31 18 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 2009 0.07 -0.07 0.00
MONTH TO DATE 0.85 0.51 0.34 T
SINCE DEC 1 0.85 0.51 0.34 T
SINCE JAN 1 29.51 32.07 -2.56 29.84
DEGREE DAYS
HEATING
YESTERDAY 16 34 -18 30
MONTH TO DATE 202 265 -63 247
SINCE DEC 1 202 265 -63 247
SINCE JUL 1 1368 1551 -183 1478
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 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 13.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 66 11:00 AM
AVERAGE 75
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 52 1999
2015
2020
MINIMUM TEMPERATURE (F) 23 -3 2013
SUNRISE AND SUNSET
DECEMBER 9 2023......SUNRISE 7:09 AM CST SUNSET 4:22 PM CST
DECEMBER 10 2023......SUNRISE 7:10 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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