442
CDUS43 KLOT 092244
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CST TUE DEC 09 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 35 3:59 PM 54 2023 39 -4 53
MINIMUM 21 3:01 AM 1 2000 26 -5 42
2013
AVERAGE 28 32 -4 48
PRECIPITATION (IN)
TODAY T 1.03 2004 0.06 -0.06 0.00
MONTH TO DATE 0.24 0.55 -0.31 T
SINCE DEC 1 0.24 0.55 -0.31 T
SINCE JAN 1 22.81 31.19 -8.38 31.91
DEGREE DAYS
HEATING
TODAY 37 33 4 17
MONTH TO DATE 386 283 103 314
SINCE DEC 1 386 283 103 314
SINCE JUL 1 1404 1464 -60 1152
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 20 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 3:00 AM
LOWEST 71 12:00 AM
AVERAGE 80
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 57 2015
2020
MINIMUM TEMPERATURE (F) 25 -4 2013
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:08 AM CST SUNSET 4:20 PM CST
DECEMBER 10 2025......SUNRISE 7:09 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page