758
CDUS43 KLOT 160634
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST TUE DEC 16 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2025...
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)
YESTERDAY
MAXIMUM 24 2:51 PM 66 2021 36 -12 44
MINIMUM -1 1:20 AM -5 2010 21 -22 39
2016
AVERAGE 12 28 -16 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 2012 0.05 -0.05 0.02
MONTH TO DATE 0.34 0.89 -0.55 0.36
SINCE DEC 1 0.34 0.89 -0.55 0.36
SINCE JAN 1 26.51 33.05 -6.54 35.66
DEGREE DAYS
HEATING
YESTERDAY 53 37 16 23
MONTH TO DATE 733 520 213 575
SINCE DEC 1 733 520 213 575
SINCE JUL 1 1889 1858 31 1559
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 PM
LOWEST 59 3:00 PM
AVERAGE 76
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 66 2021
MINIMUM TEMPERATURE (F) 21 3 2009
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 7:15 AM CST SUNSET 4:24 PM CST
DECEMBER 17 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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