616
CDUS43 KLOT 282135
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON SEP 28 2026
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 72 1:24 PM 85 2013 71 1 78
MINIMUM 49 5:51 AM 42 2006 51 -2 61
AVERAGE 61 61 0 70
PRECIPITATION (IN)
TODAY 0.00 1.86 1999 0.09 -0.09 0.00
MONTH TO DATE 2.97 2.84 0.13 1.70
SINCE SEP 1 2.97 2.84 0.13 1.70
SINCE JAN 1 29.53 25.18 4.35 19.47
DEGREE DAYS
HEATING
TODAY 4 6 -2 0
MONTH TO DATE 40 70 -30 34
SINCE SEP 1 40 70 -30 34
SINCE JUL 1 40 77 -37 42
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 151 104 47 125
SINCE SEP 1 151 104 47 125
SINCE JAN 1 943 918 25 1049
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 55 12:00 PM
AVERAGE 78
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2025
MINIMUM TEMPERATURE (F) 51 38 2006
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 6:45 AM CDT SUNSET 6:38 PM CDT
SEPTEMBER 29 2026.....SUNRISE 6:46 AM CDT SUNSET 6:36 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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