Climatological Report (Daily)
Issued by NWS
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CDUS43 KLOT 080632
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE SEP 08 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 78 2:04 PM 89 2005 78 0 69
2021
MINIMUM 59 5:23 AM 46 2025 60 -1 46
AVERAGE 69 69 0 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1998 0.10 -0.10 0.00
MONTH TO DATE 0.26 0.77 -0.51 0.11
SINCE SEP 1 0.26 0.77 -0.51 0.11
SINCE JAN 1 26.82 23.11 3.71 17.88
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 7
MONTH TO DATE 0 6 -6 27
SINCE SEP 1 0 6 -6 27
SINCE JUL 1 0 13 -13 35
COOLING
YESTERDAY 4 5 -1 0
MONTH TO DATE 94 39 55 5
SINCE SEP 1 94 39 55 5
SINCE JAN 1 886 853 33 929
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 47 11:00 AM
AVERAGE 74
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 2002
MINIMUM TEMPERATURE (F) 59 46 2024
2025
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:24 AM CDT SUNSET 7:13 PM CDT
SEPTEMBER 9 2026.....SUNRISE 6:25 AM CDT SUNSET 7:11 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$