427
CDUS43 KLOT 030631
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT FRI OCT 03 2025
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..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 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 87R MM 85 2023 70 17 72
MINIMUM 55 MM 19 2003 46 9 40
AVERAGE 71 58 13 56
PRECIPITATION (IN)
YESTERDAY MM 1.40 2006 0.12 MM 0.00
MONTH TO DATE 0.00 0.25 -0.25 0.00
SINCE SEP 1 0.88 3.26 -2.38 1.17
SINCE JAN 1 22.45 26.88 -4.43 30.57
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 9
MONTH TO DATE 0 16 -16 16
SINCE SEP 1 61 129 -68 57
SINCE JUL 1 82 147 -65 75
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 9 2 7 0
SINCE SEP 1 129 82 47 97
SINCE JAN 1 1026 770 256 863
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 7:00 AM
LOWEST 35 2:00 PM
AVERAGE 55
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 88 2018
MINIMUM TEMPERATURE (F) 45 30 2004
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 6:53 AM CDT SUNSET 6:32 PM CDT
OCTOBER 4 2025.......SUNRISE 6:54 AM CDT SUNSET 6:30 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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