062
CDUS43 KLOT 170638
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SUN SEP 17 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 67 5:22 PM 89 2018 76 -9 82
MINIMUM 55 2:19 AM 39 2000 54 1 60
AVERAGE 61 65 -4 71
PRECIPITATION (IN)
YESTERDAY 0.11R 0.01 2010 0.10 0.01 0.00
MONTH TO DATE 0.86 1.59 -0.73 1.14
SINCE SEP 1 0.86 1.59 -0.73 1.14
SINCE JAN 1 23.31 24.96 -1.65 25.87
DEGREE DAYS
HEATING
YESTERDAY 4 3 1 0
MONTH TO DATE 25 28 -3 6
SINCE SEP 1 25 28 -3 6
SINCE JUL 1 28 39 -11 6
COOLING
YESTERDAY 0 3 -3 6
MONTH TO DATE 67 63 4 78
SINCE SEP 1 67 63 4 78
SINCE JAN 1 741 787 -46 901
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 65 10:00 AM
AVERAGE 79
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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 2018
MINIMUM TEMPERATURE (F) 53 40 1999
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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