Climatological Report (Daily)
Issued by NWS
Issued by NWS
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799
CDUS43 KLOT 040636
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST THU DEC 04 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 3 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 5:05 PM 69 2012 41 -11 32
MINIMUM 15 11:59 PM 9 2006 27 -12 18
AVERAGE 23 34 -11 25
PRECIPITATION (IN)
YESTERDAY 0.02 0.26 2023 0.06 -0.04 0.00
MONTH TO DATE 0.03 0.19 -0.16 0.00
SINCE DEC 1 0.03 0.19 -0.16 0.00
SINCE JAN 1 22.60 30.83 -8.23 31.91
DEGREE DAYS
HEATING
YESTERDAY 42 31 11 40
MONTH TO DATE 130 91 39 129
SINCE DEC 1 130 91 39 129
SINCE JUL 1 1148 1272 -124 967
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 (340)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 PM
LOWEST 64 11:00 PM
AVERAGE 80
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 2017
MINIMUM TEMPERATURE (F) 27 7 2006
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 7:04 AM CST SUNSET 4:20 PM CST
DECEMBER 5 2025......SUNRISE 7:05 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.
$$