238
CDUS43 KLOT 112137
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT MON SEP 11 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 67 1:48 AM 91 2005 77 -10 69
2019
MINIMUM 62 5:55 AM 43 1999 56 6 56
AVERAGE 65 66 -1 63
PRECIPITATION (IN)
TODAY 0.69 0.89 2006 0.09 0.60 0.87
MONTH TO DATE 0.73 1.10 -0.37 0.97
SINCE SEP 1 0.73 1.10 -0.37 0.97
SINCE JAN 1 23.18 24.47 -1.29 25.70
DEGREE DAYS
HEATING
TODAY 0 2 -2 2
MONTH TO DATE 2 15 -13 2
SINCE SEP 1 2 15 -13 2
SINCE JUL 1 5 26 -21 2
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 67 48 19 68
SINCE SEP 1 67 48 19 68
SINCE JAN 1 741 772 -31 891
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 68 1:00 AM
AVERAGE 83
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 2005
MINIMUM TEMPERATURE (F) 55 42 1997
SUNRISE AND SUNSET
SEPTEMBER 11 2023.....SUNRISE 6:29 AM CDT SUNSET 7:10 PM CDT
SEPTEMBER 12 2023.....SUNRISE 6:30 AM CDT SUNSET 7:08 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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