722
CDUS43 KLOT 182235
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST THU DEC 18 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 48 12:36 PM 56 2002 35 13 34
MINIMUM 34 12:00 AM -17 2016 20 14 25
AVERAGE 41 28 13 30
PRECIPITATION (IN)
TODAY 0.13 0.48 2002 0.05 0.08 T
MONTH TO DATE 0.47 1.05 -0.58 0.36
SINCE DEC 1 0.47 1.05 -0.58 0.36
SINCE JAN 1 26.64 33.21 -6.57 35.66
DEGREE DAYS
HEATING
TODAY 24 38 -14 35
MONTH TO DATE 829 632 197 665
SINCE DEC 1 829 632 197 665
SINCE JUL 1 1985 1970 15 1649
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 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 14.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 82 2:00 AM
AVERAGE 91
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 53 2002
MINIMUM TEMPERATURE (F) 20 -18 2016
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:16 AM CST SUNSET 4:25 PM CST
DECEMBER 19 2025......SUNRISE 7:17 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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