032
CDUS43 KLOT 180635
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI SEP 18 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 2:49 PM 92 2018 76 8 87
MINIMUM 65 2:58 AM 39 1999 51 14 49
2014
AVERAGE 75 64 11 68
PRECIPITATION (IN)
YESTERDAY 3.11R 0.55 2023 0.10 3.01 0.00
MONTH TO DATE 3.56 1.69 1.87 0.35
SINCE SEP 1 3.56 1.69 1.87 0.35
SINCE JAN 1 38.52 25.31 13.21 21.92
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 12 40 -28 61
SINCE SEP 1 12 40 -28 61
SINCE JUL 1 16 58 -42 82
COOLING
YESTERDAY 10 2 8 3
MONTH TO DATE 140 59 81 52
SINCE SEP 1 140 59 81 52
SINCE JAN 1 849 747 102 949
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 70 3:00 PM
AVERAGE 85
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 89 2007
2025
MINIMUM TEMPERATURE (F) 51 38 2012
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 6:37 AM CDT SUNSET 6:58 PM CDT
SEPTEMBER 19 2026.....SUNRISE 6:38 AM CDT SUNSET 6:56 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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