571
CDUS43 KLOT 200632
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 20 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 86 12:25 PM 91 2021 75 11 89
MINIMUM 58 5:17 AM 35 2012 51 7 52
AVERAGE 72 63 9 71
PRECIPITATION (IN)
YESTERDAY T 1.50 2001 0.10 -0.10 0.00
MONTH TO DATE 0.35 1.90 -1.55 T
SINCE SEP 1 0.35 1.90 -1.55 T
SINCE JAN 1 21.92 25.52 -3.60 29.40
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 61 48 13 30
SINCE SEP 1 61 48 13 30
SINCE JUL 1 82 66 16 48
COOLING
YESTERDAY 7 2 5 6
MONTH TO DATE 65 63 2 59
SINCE SEP 1 65 63 2 59
SINCE JAN 1 962 751 211 825
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 42 1:00 PM
AVERAGE 66
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2018
MINIMUM TEMPERATURE (F) 50 34 2003
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 6:40 AM CDT SUNSET 6:54 PM CDT
SEPTEMBER 21 2025.....SUNRISE 6:41 AM CDT SUNSET 6:52 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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