700
CDUS43 KLOT 280641
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT MON SEP 28 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 73 2:37 PM 88 2021 72 1 88
2025
MINIMUM 46 11:59 PM 34 2022 48 -2 53
AVERAGE 60 60 0 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.63 2019 0.10 -0.10 0.00
MONTH TO DATE 7.03 2.72 4.31 0.88
SINCE SEP 1 7.03 2.72 4.31 0.88
SINCE JAN 1 41.99 26.34 15.65 22.45
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 0
MONTH TO DATE 43 91 -48 61
SINCE SEP 1 43 91 -48 61
SINCE JUL 1 47 109 -62 82
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 143 78 65 103
SINCE SEP 1 143 78 65 103
SINCE JAN 1 852 766 86 1000
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 2.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 40 3:00 PM
AVERAGE 70
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 2025
MINIMUM TEMPERATURE (F) 47 36 2003
2006
2022
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 6:48 AM CDT SUNSET 6:41 PM CDT
SEPTEMBER 29 2026.....SUNRISE 6:49 AM CDT SUNSET 6:39 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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