444
CDUS43 KLOT 212238
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST THU DEC 21 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 48 2:22 PM 52 2015 34 14 31
MINIMUM 31 1:50 AM -8 2000 20 11 9
AVERAGE 40 27 13 20
PRECIPITATION (IN)
TODAY 0.00 0.74 2015 0.05 -0.05 0.00
MONTH TO DATE 1.27 1.20 0.07 1.90
SINCE DEC 1 1.27 1.20 0.07 1.90
SINCE JAN 1 29.93 32.76 -2.83 31.74
DEGREE DAYS
HEATING
TODAY 25 38 -13 45
MONTH TO DATE 597 740 -143 703
SINCE DEC 1 597 740 -143 703
SINCE JUL 1 1763 2026 -263 1934
COOLING
TODAY 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 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 51 12:00 PM
AVERAGE 70
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 53 2006
MINIMUM TEMPERATURE (F) 20 -10 2000
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 7:17 AM CST SUNSET 4:25 PM CST
DECEMBER 22 2023......SUNRISE 7:18 AM CST SUNSET 4:25 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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