246
CDUS43 KLOT 090648
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT WED SEP 09 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 85 3:23 PM 91 2002 79 6 73
MINIMUM 60 5:24 AM 38 2025 54 6 38
AVERAGE 73 66 7 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 2008 0.10 -0.10 0.00
MONTH TO DATE 0.02 0.80 -0.78 0.12
SINCE SEP 1 0.02 0.80 -0.78 0.12
SINCE JAN 1 34.98 24.42 10.56 21.69
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 9
MONTH TO DATE 0 13 -13 56
SINCE SEP 1 0 13 -13 56
SINCE JUL 1 4 31 -27 77
COOLING
YESTERDAY 8 4 4 0
MONTH TO DATE 98 32 66 1
SINCE SEP 1 98 32 66 1
SINCE JAN 1 807 720 87 898
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 44 2:00 PM
AVERAGE 69
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 92 2013
MINIMUM TEMPERATURE (F) 54 42 1999
2025
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:28 AM CDT SUNSET 7:13 PM CDT
SEPTEMBER 10 2026.....SUNRISE 6:29 AM CDT SUNSET 7:12 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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