Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 012245
CLIPWK
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CST MON DEC 01 2025
...................................
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 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 30 2:46 PM 61 2012 42 -12 27
MINIMUM 12R 1:42 AM 14 2024 28 -16 14
AVERAGE 21 35 -14 21
PRECIPITATION (IN)
TODAY T 1.43 2006 0.06 -0.06 0.00
MONTH TO DATE T 0.06 -0.06 0.00
SINCE DEC 1 T 0.06 -0.06 0.00
SINCE JAN 1 22.57 30.70 -8.13 31.91
DEGREE DAYS
HEATING
TODAY 44 30 14 44
MONTH TO DATE 44 30 14 44
SINCE DEC 1 44 30 14 44
SINCE JUL 1 1062 1211 -149 882
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 9 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 1.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 63 1:00 PM
AVERAGE 82
..........................................................
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 64 2012
MINIMUM TEMPERATURE (F) 28 12 2006
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 7:01 AM CST SUNSET 4:21 PM CST
DECEMBER 2 2025......SUNRISE 7:02 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.
$$