611
CDUS43 KLOT 300633
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE SEP 30 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 91R 1:12 PM 85 2002 71 20 77
2021
MINIMUM 51 4:55 AM 31 2022 47 4 62
AVERAGE 71 59 12 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 2019 0.10 -0.10 0.00
MONTH TO DATE 0.88 2.91 -2.03 1.17
SINCE SEP 1 0.88 2.91 -2.03 1.17
SINCE JAN 1 22.45 26.53 -4.08 30.57
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 61 105 -44 41
SINCE SEP 1 61 105 -44 41
SINCE JUL 1 82 123 -41 59
COOLING
YESTERDAY 6 1 5 5
MONTH TO DATE 114 80 34 93
SINCE SEP 1 114 80 34 93
SINCE JAN 1 1011 768 243 859
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 2.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 27 3:00 PM
AVERAGE 60
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 2007
2019
2021
MINIMUM TEMPERATURE (F) 46 32 2004
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 6:50 AM CDT SUNSET 6:37 PM CDT
OCTOBER 1 2025.......SUNRISE 6:51 AM CDT SUNSET 6:35 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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