686
CDUS43 KLOT 300659
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
159 AM CDT MON SEP 30 2024
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 3:03 PM 85 2014 70 6 74
MINIMUM 62 9:07 PM 35 2018 48 14 50
AVERAGE 69 59 10 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.69 2019 0.09 -0.09 0.00
MONTH TO DATE 1.42 2.90 -1.48 2.77
SINCE SEP 1 1.42 2.90 -1.48 2.77
SINCE JAN 1 25.74 26.27 -0.53 25.22
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 3
MONTH TO DATE 33 93 -60 47
SINCE SEP 1 33 93 -60 47
SINCE JUL 1 42 104 -62 50
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 106 87 19 96
SINCE SEP 1 106 87 19 96
SINCE JAN 1 904 811 93 770
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 PM
LOWEST 64 5:00 PM
AVERAGE 77
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 2019
MINIMUM TEMPERATURE (F) 48 35 2004
SUNRISE AND SUNSET
SEPTEMBER 30 2024.....SUNRISE 6:49 AM CDT SUNSET 6:35 PM CDT
OCTOBER 1 2024.......SUNRISE 6:50 AM CDT SUNSET 6:34 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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