Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 040634
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SUN OCT 04 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 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 69 2:30 PM 89 2025 68 1 89
MINIMUM 45 6:16 AM 35 2004 49 -4 60
AVERAGE 57 59 -2 75
PRECIPITATION (IN)
YESTERDAY T 1.06 2014 0.12 -0.12 0.00
MONTH TO DATE 1.24 0.35 0.89 0.00
SINCE SEP 1 4.89 3.39 1.50 1.70
SINCE JAN 1 31.45 25.73 5.72 19.47
DEGREE DAYS
HEATING
YESTERDAY 8 7 1 0
MONTH TO DATE 15 21 -6 0
SINCE SEP 1 55 103 -48 34
SINCE JUL 1 55 110 -55 42
COOLING
YESTERDAY 0 1 -1 10
MONTH TO DATE 1 3 -2 17
SINCE SEP 1 152 109 43 157
SINCE JAN 1 944 923 21 1081
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 45 2:00 PM
AVERAGE 73
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 88 2025
MINIMUM TEMPERATURE (F) 49 36 1996
2004
SUNRISE AND SUNSET
OCTOBER 4 2026.......SUNRISE 6:52 AM CDT SUNSET 6:28 PM CDT
OCTOBER 5 2026.......SUNRISE 6:53 AM CDT SUNSET 6:26 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$