570
CDUS43 KLOT 090645
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST TUE DEC 09 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 27 11:02 AM 56 2023 38 -11 56
2024
MINIMUM 4 7:52 AM -6 2006 22 -18 30
AVERAGE 16 30 -14 43
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 2009 0.06 -0.06 T
MONTH TO DATE 0.28 0.50 -0.22 T
SINCE DEC 1 0.28 0.50 -0.22 T
SINCE JAN 1 26.45 32.66 -6.21 35.30
DEGREE DAYS
HEATING
YESTERDAY 49 35 14 22
MONTH TO DATE 405 269 136 318
SINCE DEC 1 405 269 136 318
SINCE JUL 1 1561 1607 -46 1302
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 PM
LOWEST 46 11:00 AM
AVERAGE 69
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 53 2023
2024
MINIMUM TEMPERATURE (F) 22 -7 2013
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:10 AM CST SUNSET 4:23 PM CST
DECEMBER 10 2025......SUNRISE 7:10 AM CST SUNSET 4:23 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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