468
CDUS43 KLOT 170635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU AUG 17 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 80 1:44 PM 90 1997 82 -2 81
2003
MINIMUM 53 3:55 AM 49 2004 62 -9 57
AVERAGE 67 72 -5 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.77 2009 0.13 -0.13 0.00
MONTH TO DATE 0.92 2.03 -1.11 1.41
SINCE JUN 1 11.71 9.30 2.41 7.52
SINCE JAN 1 22.24 21.56 0.68 22.20
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 29 37 -8 13
SINCE JUL 1 0 4 -4 0
COOLING
YESTERDAY 2 7 -5 4
MONTH TO DATE 99 126 -27 129
SINCE JUN 1 515 573 -58 609
SINCE JAN 1 566 629 -63 730
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 54 1:00 PM
AVERAGE 76
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 87 2015
MINIMUM TEMPERATURE (F) 62 51 2013
SUNRISE AND SUNSET
AUGUST 17 2023........SUNRISE 6:03 AM CDT SUNSET 7:51 PM CDT
AUGUST 18 2023........SUNRISE 6:04 AM CDT SUNSET 7:49 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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