726
CDUS43 KLOT 182235
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST THU DEC 18 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 51 1:29 PM 55 2002 36 15 36
MINIMUM 35 12:08 AM -6 2016 23 12 26
AVERAGE 43 30 13 31
PRECIPITATION (IN)
TODAY 0.09 0.79 2002 0.05 0.04 0.00
MONTH TO DATE 0.45 1.05 -0.60 0.25
SINCE DEC 1 0.45 1.05 -0.60 0.25
SINCE JAN 1 23.02 31.69 -8.67 32.16
DEGREE DAYS
HEATING
TODAY 22 35 -13 34
MONTH TO DATE 748 590 158 626
SINCE DEC 1 748 590 158 626
SINCE JUL 1 1766 1771 -5 1464
COOLING
TODAY 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 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 17.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 70 2:00 AM
AVERAGE 84
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 56 2002
MINIMUM TEMPERATURE (F) 23 -8 2016
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:15 AM CST SUNSET 4:22 PM CST
DECEMBER 19 2025......SUNRISE 7:16 AM CST SUNSET 4:22 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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