026
CDUS43 KLOT 110634
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI SEP 11 2026
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
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)
YESTERDAY
MAXIMUM 77 3:37 PM 96 2013 77 0 82
MINIMUM 59 11:43 PM 45 1999 59 0 57
2008
AVERAGE 68 68 0 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 2014 0.09 -0.09 0.00
MONTH TO DATE 0.26 1.07 -0.81 0.11
SINCE SEP 1 0.26 1.07 -0.81 0.11
SINCE JAN 1 26.82 23.41 3.41 17.88
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 9 -9 34
SINCE SEP 1 0 9 -9 34
SINCE JUL 1 0 16 -16 42
COOLING
YESTERDAY 3 4 -1 5
MONTH TO DATE 115 53 62 10
SINCE SEP 1 115 53 62 10
SINCE JAN 1 907 867 40 934
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 2.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 40 2:00 PM
AVERAGE 70
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 2013
MINIMUM TEMPERATURE (F) 58 45 1999
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 6:28 AM CDT SUNSET 7:08 PM CDT
SEPTEMBER 12 2026.....SUNRISE 6:29 AM CDT SUNSET 7:06 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page