520
CDUS43 KLOT 220834
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
334 AM CDT WED OCT 22 2025
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...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 55 11:20 AM 82 2024 61 -6 82
MINIMUM 44 5:53 AM 21 2018 39 5 41
AVERAGE 50 50 0 62
PRECIPITATION (IN)
YESTERDAY 0.03 0.60 2020 0.10 -0.07 0.00
MONTH TO DATE 2.19 2.31 -0.12 0.24
SINCE SEP 1 3.07 5.32 -2.25 1.41
SINCE JAN 1 24.64 28.94 -4.30 30.81
DEGREE DAYS
HEATING
YESTERDAY 15 15 0 3
MONTH TO DATE 116 239 -123 189
SINCE SEP 1 177 352 -175 230
SINCE JUL 1 198 370 -172 248
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 45 9 36 5
SINCE SEP 1 165 89 76 102
SINCE JAN 1 1062 777 285 868
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 16.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 52 12:00 PM
AVERAGE 75
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 79 2022
MINIMUM TEMPERATURE (F) 38 23 2013
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:14 AM CDT SUNSET 6:01 PM CDT
OCTOBER 23 2025.......SUNRISE 7:16 AM CDT SUNSET 6:00 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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