483
CDUS43 KLOT 120635
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST FRI DEC 12 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025...
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)
YESTERDAY
MAXIMUM 27 12:30 AM 58 2021 38 -11 32
MINIMUM 22 9:02 AM 1 2013 25 -3 10
AVERAGE 25 32 -7 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.77 2020 0.06 -0.06 T
MONTH TO DATE 0.36 0.67 -0.31 T
SINCE DEC 1 0.36 0.67 -0.31 T
SINCE JAN 1 22.93 31.31 -8.38 31.91
DEGREE DAYS
HEATING
YESTERDAY 40 33 7 44
MONTH TO DATE 455 349 106 387
SINCE DEC 1 455 349 106 387
SINCE JUL 1 1473 1530 -57 1225
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1109 933 176 1030
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 8:00 AM
LOWEST 60 1:00 PM
AVERAGE 68
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 51 2015
MINIMUM TEMPERATURE (F) 25 -3 2000
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 7:11 AM CST SUNSET 4:20 PM CST
DECEMBER 13 2025......SUNRISE 7:12 AM CST SUNSET 4:20 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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