844
CDUS43 KLOT 092134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT SEP 09 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 78 2:53 PM 90 2013 78 0 83
MINIMUM 51 5:47 AM 46 2008 56 -5 55
2010
AVERAGE 65 67 -2 69
PRECIPITATION (IN)
TODAY 0.00 0.51 2001 0.10 -0.10 0.00
MONTH TO DATE 0.04 0.91 -0.87 0.10
SINCE SEP 1 0.04 0.91 -0.87 0.10
SINCE JAN 1 22.49 24.28 -1.79 24.83
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 2 11 -9 0
SINCE SEP 1 2 11 -9 0
SINCE JUL 1 5 22 -17 0
COOLING
TODAY 0 4 -4 4
MONTH TO DATE 66 40 26 63
SINCE SEP 1 66 40 26 63
SINCE JAN 1 740 764 -24 886
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 35 3:00 PM
AVERAGE 68
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 2005
2013
MINIMUM TEMPERATURE (F) 56 42 1999
2017
SUNRISE AND SUNSET
SEPTEMBER 9 2023.....SUNRISE 6:27 AM CDT SUNSET 7:13 PM CDT
SEPTEMBER 10 2023.....SUNRISE 6:28 AM CDT SUNSET 7:11 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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