541
CDUS43 KLOT 092133
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT WED SEP 09 2026
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 2:59 PM 95 2013 78 0 77
MINIMUM 71 7:11 AM 47 2008 59 12 48
AVERAGE 75 68 7 63
PRECIPITATION (IN)
TODAY MM 0.28 2001 0.10 MM 0.00
MONTH TO DATE 0.26 0.98 -0.72 0.11
SINCE SEP 1 0.26 0.98 -0.72 0.11
SINCE JAN 1 26.82 23.32 3.50 17.88
DEGREE DAYS
HEATING
TODAY 0 1 -1 2
MONTH TO DATE 0 8 -8 34
SINCE SEP 1 0 8 -8 34
SINCE JUL 1 0 15 -15 42
COOLING
TODAY 10 5 5 0
MONTH TO DATE 112 49 63 5
SINCE SEP 1 112 49 63 5
SINCE JAN 1 904 863 41 929
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 67 1:00 AM
AVERAGE 80
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 2013
MINIMUM TEMPERATURE (F) 59 45 1999
2008
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:25 AM CDT SUNSET 7:11 PM CDT
SEPTEMBER 10 2026.....SUNRISE 6:26 AM CDT SUNSET 7:10 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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