184
CDUS43 KLOT 160637
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT TUE SEP 16 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 88 2:44 PM 90 2024 77 11 90
MINIMUM 57 5:59 AM 32 2007 52 5 60
AVERAGE 73 64 9 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 2019 0.10 -0.10 0.00
MONTH TO DATE 0.35 1.49 -1.14 T
SINCE SEP 1 0.35 1.49 -1.14 T
SINCE JAN 1 21.92 25.11 -3.19 29.40
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 61 32 29 30
SINCE SEP 1 61 32 29 30
SINCE JUL 1 82 50 32 48
COOLING
YESTERDAY 8 3 5 10
MONTH TO DATE 43 54 -11 40
SINCE SEP 1 43 54 -11 40
SINCE JAN 1 940 742 198 806
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 36 2:00 PM
AVERAGE 63
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 2018
MINIMUM TEMPERATURE (F) 52 36 2000
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 6:35 AM CDT SUNSET 7:01 PM CDT
SEPTEMBER 17 2025.....SUNRISE 6:36 AM CDT SUNSET 6:59 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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