684
CDUS43 KLOT 182133
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT WED JUN 18 2025
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 10:41 AM 93 2018 82 -3 92
MINIMUM 69 4:59 AM 45 1999 60 9 76
2005
AVERAGE 74 71 3 84
PRECIPITATION (IN)
TODAY 0.31 1.97 2014 0.12 0.19 0.00
MONTH TO DATE 1.63 2.33 -0.70 2.34
SINCE JUN 1 1.63 2.33 -0.70 2.34
SINCE JAN 1 9.69 14.59 -4.90 14.98
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 18 29 -11 11
SINCE JUN 1 18 29 -11 11
SINCE JUL 1 5675 6359 -684 5253
COOLING
TODAY 9 6 3 19
MONTH TO DATE 77 87 -10 127
SINCE JUN 1 77 87 -10 127
SINCE JAN 1 110 143 -33 181
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 69 10:00 AM
AVERAGE 80
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 2012
MINIMUM TEMPERATURE (F) 60 45 2003
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 5:17 AM CDT SUNSET 8:31 PM CDT
JUNE 19 2025..........SUNRISE 5:18 AM CDT SUNSET 8:31 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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