909
CDUS43 KLOT 250632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON SEP 25 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 77 2:14 PM 91 2007 73 4 72
2017
MINIMUM 55 4:15 AM 32 2012 50 5 52
AVERAGE 66 62 4 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 2006 0.11 -0.11 0.04
MONTH TO DATE 2.44 2.42 0.02 2.28
SINCE SEP 1 2.44 2.42 0.02 2.28
SINCE JAN 1 24.89 25.79 -0.90 27.01
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 3
MONTH TO DATE 40 62 -22 30
SINCE SEP 1 40 62 -22 30
SINCE JUL 1 43 73 -30 30
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 89 80 9 122
SINCE SEP 1 89 80 9 122
SINCE JAN 1 763 804 -41 945
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 46 12:00 PM
AVERAGE 67
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 2017
MINIMUM TEMPERATURE (F) 50 38 2001
SUNRISE AND SUNSET
SEPTEMBER 25 2023.....SUNRISE 6:43 AM CDT SUNSET 6:45 PM CDT
SEPTEMBER 26 2023.....SUNRISE 6:44 AM CDT SUNSET 6:44 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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