Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 262135
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT SEP 26 2026
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 67 11:42 AM 93 2017 72 -5 85
MINIMUM 47 6:04 AM 37 2000 52 -5 55
AVERAGE 57 62 -5 70
PRECIPITATION (IN)
TODAY 0.00 0.80 2011 0.10 -0.10 0.00
MONTH TO DATE 2.97 2.65 0.32 1.70
SINCE SEP 1 2.97 2.65 0.32 1.70
SINCE JAN 1 29.53 24.99 4.54 19.47
DEGREE DAYS
HEATING
TODAY 8 5 3 0
MONTH TO DATE 30 59 -29 34
SINCE SEP 1 30 59 -29 34
SINCE JUL 1 30 66 -36 42
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 151 100 51 113
SINCE SEP 1 151 100 51 113
SINCE JAN 1 943 914 29 1037
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 48 1:00 PM
AVERAGE 74
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 2021
2025
MINIMUM TEMPERATURE (F) 52 44 2001
2012
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 6:43 AM CDT SUNSET 6:42 PM CDT
SEPTEMBER 27 2026.....SUNRISE 6:44 AM CDT SUNSET 6:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$