345
CDUS43 KLOT 130633
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED SEP 13 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 72 3:02 PM 90 2005 77 -5 67
MINIMUM 53 11:59 PM 42 1997 55 -2 54
AVERAGE 63 66 -3 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2008 0.10 -0.10 0.17
MONTH TO DATE 0.75 1.20 -0.45 1.14
SINCE SEP 1 0.75 1.20 -0.45 1.14
SINCE JAN 1 23.20 24.57 -1.37 25.87
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 4
MONTH TO DATE 7 17 -10 6
SINCE SEP 1 7 17 -10 6
SINCE JUL 1 10 28 -18 6
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 67 51 16 68
SINCE SEP 1 67 51 16 68
SINCE JAN 1 741 775 -34 891
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 42 3:00 PM
AVERAGE 70
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 2005
MINIMUM TEMPERATURE (F) 55 39 2014
SUNRISE AND SUNSET
SEPTEMBER 13 2023.....SUNRISE 6:31 AM CDT SUNSET 7:06 PM CDT
SEPTEMBER 14 2023.....SUNRISE 6:32 AM CDT SUNSET 7:05 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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