215
CDUS43 KLOT 120635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE SEP 12 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 67 1:48 AM 91 2005 77 -10 69
2019
MINIMUM 57 11:59 PM 43 1999 56 1 56
AVERAGE 62 66 -4 63
PRECIPITATION (IN)
YESTERDAY 0.71 0.89 2006 0.09 0.62 0.87
MONTH TO DATE 0.75 1.10 -0.35 0.97
SINCE SEP 1 0.75 1.10 -0.35 0.97
SINCE JAN 1 23.20 24.47 -1.27 25.70
DEGREE DAYS
HEATING
YESTERDAY 3 2 1 2
MONTH TO DATE 5 15 -10 2
SINCE SEP 1 5 15 -10 2
SINCE JUL 1 8 26 -18 2
COOLING
YESTERDAY 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 14 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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 TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 2005
MINIMUM TEMPERATURE (F) 55 42 1997
SUNRISE AND SUNSET
SEPTEMBER 12 2023.....SUNRISE 6:30 AM CDT SUNSET 7:08 PM CDT
SEPTEMBER 13 2023.....SUNRISE 6:31 AM CDT SUNSET 7:06 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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