Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 140633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 14 2026
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 94 2005 77 -4 81
MINIMUM 51 39 2014 55 -4 64
AVERAGE 62 66 -4 73
PRECIPITATION (IN)
YESTERDAY 0.01 6.02 2008 0.09 -0.08 0.31
MONTH TO DATE 0.01 1.29 -1.28 0.34
SINCE SEP 1 0.01 1.29 -1.28 0.34
SINCE JAN 1 29.15 24.66 4.49 20.87
DEGREE DAYS
HEATING
YESTERDAY 3 2 1 0
MONTH TO DATE 3 19 -16 47
SINCE SEP 1 3 19 -16 47
SINCE JUL 1 4 30 -26 58
COOLING
YESTERDAY 0 3 -3 8
MONTH TO DATE 127 54 73 23
SINCE SEP 1 127 54 73 23
SINCE JAN 1 808 778 30 931
............................................................
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 PM
LOWEST 46 11:00 AM
AVERAGE 72
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 89 2024
MINIMUM TEMPERATURE (F) 55 39 2011
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 6:32 AM CDT SUNSET 7:04 PM CDT
SEPTEMBER 15 2026.....SUNRISE 6:33 AM CDT SUNSET 7:02 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$