496
CDUS43 KLOT 300632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 30 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 74 4:20 PM 85 2014 70 4 65
MINIMUM 50 3:11 AM 35 2018 48 2 36
AVERAGE 62 59 3 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.69 2019 0.09 -0.09 0.00
MONTH TO DATE 2.77 2.90 -0.13 2.35
SINCE SEP 1 2.77 2.90 -0.13 2.35
SINCE JAN 1 25.22 26.27 -1.05 27.08
DEGREE DAYS
HEATING
YESTERDAY 3 7 -4 14
MONTH TO DATE 47 93 -46 86
SINCE SEP 1 47 93 -46 86
SINCE JUL 1 50 104 -54 86
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 96 87 9 122
SINCE SEP 1 96 87 9 122
SINCE JAN 1 770 811 -41 945
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 61 3:00 PM
AVERAGE 81
......................................................
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 2023.....SUNRISE 6:49 AM CDT SUNSET 6:37 PM CDT
OCTOBER 1 2023.......SUNRISE 6:50 AM CDT SUNSET 6:35 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page