817
CDUS43 KLOT 172232
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST WED DEC 17 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 2:13 PM 52 2006 35 10 36
MINIMUM 25 8:16 AM -4 2000 20 5 29
AVERAGE 35 28 7 33
PRECIPITATION (IN)
TODAY 0.00 0.07 2011 0.06 -0.06 0.00
MONTH TO DATE 0.34 1.00 -0.66 0.36
SINCE DEC 1 0.34 1.00 -0.66 0.36
SINCE JAN 1 26.51 33.16 -6.65 35.66
DEGREE DAYS
HEATING
TODAY 30 37 -7 32
MONTH TO DATE 805 594 211 630
SINCE DEC 1 805 594 211 630
SINCE JUL 1 1961 1932 29 1614
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1062 779 283 885
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 8:00 AM
LOWEST 56 2:00 PM
AVERAGE 76
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 56 2002
MINIMUM TEMPERATURE (F) 20 -17 2016
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 7:16 AM CST SUNSET 4:25 PM CST
DECEMBER 18 2025......SUNRISE 7:16 AM CST SUNSET 4:25 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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