398
CDUS43 KLOT 110702
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
102 AM CST THU DEC 11 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 40 3:41 AM 57 2015 38 2 41
2020
MINIMUM 27 11:59 PM -4 2013 25 2 30
AVERAGE 34 32 2 36
PRECIPITATION (IN)
YESTERDAY 0.04 0.89 2021 0.06 -0.02 0.00
MONTH TO DATE 0.36 0.61 -0.25 T
SINCE DEC 1 0.36 0.61 -0.25 T
SINCE JAN 1 22.93 31.25 -8.32 31.91
DEGREE DAYS
HEATING
YESTERDAY 31 33 -2 29
MONTH TO DATE 415 316 99 343
SINCE DEC 1 415 316 99 343
SINCE JUL 1 1433 1497 -64 1181
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 13.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 63 10:00 PM
AVERAGE 78
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 58 2021
MINIMUM TEMPERATURE (F) 25 1 2013
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:10 AM CST SUNSET 4:20 PM CST
DECEMBER 12 2025......SUNRISE 7:11 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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