Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 012141
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT THU OCT 01 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 1 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 70 10:07 AM 88 2019 69 1 75
MINIMUM 64 2:59 PM 31 2003 50 14 59
AVERAGE 67 60 7 67
PRECIPITATION (IN)
TODAY 0.45 1.10 2018 0.12 0.33 0.00
MONTH TO DATE 0.45 0.12 0.33 0.00
SINCE SEP 1 4.10 3.16 0.94 1.70
SINCE JAN 1 30.66 25.50 5.16 19.47
DEGREE DAYS
HEATING
TODAY 0 7 -7 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 40 89 -49 34
SINCE JUL 1 40 96 -56 42
COOLING
TODAY 2 1 1 2
MONTH TO DATE 2 1 1 2
SINCE SEP 1 153 107 46 142
SINCE JAN 1 945 921 24 1066
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 87 10:00 AM
AVERAGE 94
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 84 2017
2023
2025
MINIMUM TEMPERATURE (F) 50 30 2003
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 6:49 AM CDT SUNSET 6:33 PM CDT
OCTOBER 2 2026.......SUNRISE 6:50 AM CDT SUNSET 6:31 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$