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CDUS43 KLOT 172136
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN SEP 17 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 68 12:42 PM 92 2018 75 -7 86
MINIMUM 59 8:33 AM 40 1999 53 6 65
AVERAGE 64 64 0 76
PRECIPITATION (IN)
TODAY 0.83R 0.44 2015 0.10 0.73 0.00
MONTH TO DATE 1.69 1.69 -0.00 1.14
SINCE SEP 1 1.69 1.69 -0.00 1.14
SINCE JAN 1 24.14 25.06 -0.92 25.87
DEGREE DAYS
HEATING
TODAY 1 3 -2 0
MONTH TO DATE 26 31 -5 6
SINCE SEP 1 26 31 -5 6
SINCE JUL 1 29 42 -13 6
COOLING
TODAY 0 3 -3 11
MONTH TO DATE 67 66 1 89
SINCE SEP 1 67 66 1 89
SINCE JAN 1 741 790 -49 912
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 75 3:00 PM
AVERAGE 86
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 88 2007
MINIMUM TEMPERATURE (F) 53 41 2012
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:35 AM CDT SUNSET 6:59 PM CDT
SEPTEMBER 18 2023.....SUNRISE 6:36 AM CDT SUNSET 6:58 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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