267
CDUS43 KLOT 190632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE SEP 19 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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 73 2:21 PM 88 2007 75 -2 84
MINIMUM 47 4:28 AM 41 2012 53 -6 66
AVERAGE 60 64 -4 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 2015 0.10 -0.10 0.67
MONTH TO DATE 1.70 1.79 -0.09 1.81
SINCE SEP 1 1.70 1.79 -0.09 1.81
SINCE JAN 1 24.15 25.16 -1.01 26.54
DEGREE DAYS
HEATING
YESTERDAY 5 4 1 0
MONTH TO DATE 35 35 0 6
SINCE SEP 1 35 35 0 6
SINCE JUL 1 38 46 -8 6
COOLING
YESTERDAY 0 2 -2 10
MONTH TO DATE 67 68 -1 99
SINCE SEP 1 67 68 -1 99
SINCE JAN 1 741 792 -51 922
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 46 4:00 PM
AVERAGE 73
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 2021
MINIMUM TEMPERATURE (F) 52 37 2020
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 6:37 AM CDT SUNSET 6:56 PM CDT
SEPTEMBER 20 2023.....SUNRISE 6:38 AM CDT SUNSET 6:54 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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