699
CDUS43 KLOT 132136
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SAT SEP 13 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 2:59 PM 94 2005 77 2 82
MINIMUM 64 7:55 AM 42 2014 57 7 62
AVERAGE 72 67 5 72
PRECIPITATION (IN)
TODAY 1.29 1.93 2019 0.09 1.20 0.00
MONTH TO DATE 1.40 1.35 0.05 0.00
SINCE SEP 1 1.40 1.35 0.05 0.00
SINCE JAN 1 19.17 23.69 -4.52 26.39
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 34 15 19 16
SINCE SEP 1 34 15 19 16
SINCE JUL 1 42 22 20 21
COOLING
TODAY 7 4 3 7
MONTH TO DATE 28 65 -37 42
SINCE SEP 1 28 65 -37 42
SINCE JAN 1 952 879 73 911
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 55 4:00 AM
AVERAGE 76
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2004
MINIMUM TEMPERATURE (F) 57 44 2007
2011
2014
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:30 AM CDT SUNSET 7:04 PM CDT
SEPTEMBER 14 2025.....SUNRISE 6:31 AM CDT SUNSET 7:02 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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