846
CDUS43 KLOT 080635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI SEP 08 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 72 1:59 PM 90 2016 78 -6 81
2021
MINIMUM 63 11:59 PM 46 2011 57 6 60
AVERAGE 68 68 0 71
PRECIPITATION (IN)
YESTERDAY 0.03 1.27 1998 0.10 -0.07 0.00
MONTH TO DATE 0.04 0.70 -0.66 0.10
SINCE SEP 1 0.04 0.70 -0.66 0.10
SINCE JAN 1 22.49 24.07 -1.58 24.83
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 3 18 -15 0
COOLING
YESTERDAY 3 4 -1 6
MONTH TO DATE 66 32 34 54
SINCE SEP 1 66 32 34 54
SINCE JAN 1 740 756 -16 877
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 61 2:00 PM
AVERAGE 79
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 90 2002
MINIMUM TEMPERATURE (F) 57 48 2010
SUNRISE AND SUNSET
SEPTEMBER 8 2023.....SUNRISE 6:26 AM CDT SUNSET 7:15 PM CDT
SEPTEMBER 9 2023.....SUNRISE 6:27 AM CDT SUNSET 7:13 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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