849
CDUS43 KLOT 150633
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 15 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 2:55 PM 90 2024 77 11 90
MINIMUM 63 4:45 AM 36 2007 52 11 60
2011
2014
AVERAGE 76 65 11 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 2000 0.10 -0.10 0.00
MONTH TO DATE 0.35 1.39 -1.04 T
SINCE SEP 1 0.35 1.39 -1.04 T
SINCE JAN 1 21.92 25.01 -3.09 29.40
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 61 29 32 30
SINCE SEP 1 61 29 32 30
SINCE JUL 1 82 47 35 48
COOLING
YESTERDAY 11 3 8 10
MONTH TO DATE 35 51 -16 30
SINCE SEP 1 35 51 -16 30
SINCE JAN 1 932 739 193 796
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 51 2:00 PM
AVERAGE 74
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 2024
MINIMUM TEMPERATURE (F) 52 32 2007
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 6:34 AM CDT SUNSET 7:03 PM CDT
SEPTEMBER 16 2025.....SUNRISE 6:35 AM CDT SUNSET 7:01 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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