992
CDUS43 KLOT 182137
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT WED OCT 18 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 66 2:41 PM 78 2007 62 4 49
MINIMUM 39 2:54 AM 27 2015 41 -2 34
AVERAGE 53 51 2 42
PRECIPITATION (IN)
TODAY 0.00 0.28 2007 0.09 -0.09 T
MONTH TO DATE 2.02 1.85 0.17 0.91
SINCE SEP 1 4.79 4.85 -0.06 3.26
SINCE JAN 1 27.24 28.22 -0.98 27.99
DEGREE DAYS
HEATING
TODAY 12 14 -2 23
MONTH TO DATE 158 191 -33 253
SINCE SEP 1 205 291 -86 351
SINCE JUL 1 208 302 -94 351
COOLING
TODAY 0 0 0 0
MONTH TO DATE 25 9 16 0
SINCE SEP 1 126 97 29 122
SINCE JAN 1 800 821 -21 945
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 9.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 50 2:00 PM
AVERAGE 75
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 75 2000
MINIMUM TEMPERATURE (F) 41 28 1997
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:09 AM CDT SUNSET 6:07 PM CDT
OCTOBER 19 2023.......SUNRISE 7:10 AM CDT SUNSET 6:06 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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