982
CDUS43 KLOT 150636
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON DEC 15 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 10 3:34 PM 61 2015 37 -27 39
MINIMUM -2R 8:01 AM 3 2016 24 -26 26
AVERAGE 4 31 -27 33
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 2022 0.06 -0.06 0.22
MONTH TO DATE 0.36 0.84 -0.48 0.22
SINCE DEC 1 0.36 0.84 -0.48 0.22
SINCE JAN 1 22.93 31.48 -8.55 32.13
DEGREE DAYS
HEATING
YESTERDAY 61 34 27 32
MONTH TO DATE 607 451 156 523
SINCE DEC 1 607 451 156 523
SINCE JUL 1 1625 1632 -7 1361
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 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 11:00 PM
LOWEST 52 3:00 PM
AVERAGE 58
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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 67 2021
MINIMUM TEMPERATURE (F) 24 -1 2016
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:13 AM CST SUNSET 4:21 PM CST
DECEMBER 16 2025......SUNRISE 7:14 AM CST SUNSET 4:21 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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