840
CDUS43 KLOT 080650
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1250 AM CST MON DEC 08 2025
...............................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 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 30 5:41 AM 51 2004 39 -9 50
2023
MINIMUM 16 11:59 PM -2 2005 26 -10 26
AVERAGE 23 33 -10 38
PRECIPITATION (IN)
YESTERDAY 0.21 0.82 2004 0.06 0.15 0.00
MONTH TO DATE 0.24 0.43 -0.19 T
SINCE DEC 1 0.24 0.43 -0.19 T
SINCE JAN 1 22.81 31.07 -8.26 31.91
DEGREE DAYS
HEATING
YESTERDAY 42 32 10 27
MONTH TO DATE 305 218 87 279
SINCE DEC 1 305 218 87 279
SINCE JUL 1 1323 1399 -76 1117
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 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 54 4:00 PM
AVERAGE 75
......................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 56 2023
MINIMUM TEMPERATURE (F) 26 2 2005
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 7:07 AM CST SUNSET 4:20 PM CST
DECEMBER 9 2025......SUNRISE 7:08 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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