807
CDUS43 KLOT 140632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU SEP 14 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 70 2:57 PM 94 2005 77 -7 77
MINIMUM 48 5:53 AM 39 2014 55 -7 55
AVERAGE 59 66 -7 66
PRECIPITATION (IN)
YESTERDAY 0.00 6.02 2008 0.09 -0.09 0.00
MONTH TO DATE 0.75 1.29 -0.54 1.14
SINCE SEP 1 0.75 1.29 -0.54 1.14
SINCE JAN 1 23.20 24.66 -1.46 25.87
DEGREE DAYS
HEATING
YESTERDAY 6 2 4 0
MONTH TO DATE 13 19 -6 6
SINCE SEP 1 13 19 -6 6
SINCE JUL 1 16 30 -14 6
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 67 54 13 69
SINCE SEP 1 67 54 13 69
SINCE JAN 1 741 778 -37 892
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 45 2:00 PM
AVERAGE 71
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2018
2021
MINIMUM TEMPERATURE (F) 55 39 2011
SUNRISE AND SUNSET
SEPTEMBER 14 2023.....SUNRISE 6:32 AM CDT SUNSET 7:05 PM CDT
SEPTEMBER 15 2023.....SUNRISE 6:33 AM CDT SUNSET 7:03 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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