197
CDUS43 KLOT 182134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE JUL 18 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 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 79 2:56 PM 96 2012 84 -5 89
MINIMUM 56 3:17 AM 55 2004 64 -8 65
2017
2018
AVERAGE 68 74 -6 77
PRECIPITATION (IN)
TODAY 0.00 1.65 2007 0.12 -0.12 0.00
MONTH TO DATE 5.27 2.04 3.23 1.92
SINCE JUN 1 6.44 5.69 0.75 3.87
SINCE JAN 1 16.97 17.95 -0.98 18.55
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 29 33 -4 13
SINCE JUL 1 0 0 0 0
COOLING
TODAY 3 9 -6 12
MONTH TO DATE 139 158 -19 161
SINCE JUN 1 290 333 -43 357
SINCE JAN 1 341 389 -48 478
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 2:00 AM
LOWEST 43 11:00 AM
AVERAGE 66
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 2011
MINIMUM TEMPERATURE (F) 64 54 2014
SUNRISE AND SUNSET
JULY 18 2023..........SUNRISE 5:33 AM CDT SUNSET 8:25 PM CDT
JULY 19 2023..........SUNRISE 5:34 AM CDT SUNSET 8:24 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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