643
CDUS43 KLOT 020643
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT THU OCT 02 2025
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..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 1 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 2:02 PM 87 2021 71 11 70
MINIMUM 53 5:55 AM 24 2003 46 7 45
AVERAGE 68 58 10 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 2018 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE SEP 1 0.88 3.14 -2.26 1.17
SINCE JAN 1 22.45 26.76 -4.31 30.57
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 7
MONTH TO DATE 0 8 -8 7
SINCE SEP 1 61 121 -60 48
SINCE JUL 1 82 139 -57 66
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 3 1 2 0
SINCE SEP 1 123 81 42 97
SINCE JAN 1 1020 769 251 863
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 38 1:00 PM
AVERAGE 64
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 85 2023
MINIMUM TEMPERATURE (F) 46 19 2003
SUNRISE AND SUNSET
OCTOBER 2 2025.......SUNRISE 6:52 AM CDT SUNSET 6:33 PM CDT
OCTOBER 3 2025.......SUNRISE 6:53 AM CDT SUNSET 6:32 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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