665
CDUS43 KLOT 090635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON OCT 09 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 53 MM 87 2007 66 -13 58
MINIMUM MM MM 27 2012 45 MM 33
AVERAGE MM 56 MM 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 2004 0.10 -0.10 0.00
MONTH TO DATE 0.30 0.83 -0.53 T
SINCE SEP 1 3.07 3.83 -0.76 2.35
SINCE JAN 1 25.52 27.20 -1.68 27.08
DEGREE DAYS
HEATING
YESTERDAY MM 10 MM 19
MONTH TO DATE 15 70 -55 84
SINCE SEP 1 62 170 -108 182
SINCE JUL 1 65 181 -116 182
COOLING
YESTERDAY MM 1 MM 0
MONTH TO DATE 25 8 17 0
SINCE SEP 1 126 96 30 122
SINCE JAN 1 800 820 -20 945
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 11:00 PM
LOWEST 50 3:00 PM
AVERAGE 68
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 2010
MINIMUM TEMPERATURE (F) 44 26 2000
SUNRISE AND SUNSET
OCTOBER 9 2023.......SUNRISE 6:58 AM CDT SUNSET 6:21 PM CDT
OCTOBER 10 2023.......SUNRISE 7:00 AM CDT SUNSET 6:20 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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