410
CDUS43 KLOT 190633
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT SEP 19 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 12:10 PM 89 2007 76 -4 89
2025
MINIMUM 61 5:50 AM 38 2012 51 10 52
AVERAGE 67 63 4 71
PRECIPITATION (IN)
YESTERDAY T 2.04 2015 0.11 -0.11 0.00
MONTH TO DATE 3.56 1.80 1.76 0.35
SINCE SEP 1 3.56 1.80 1.76 0.35
SINCE JAN 1 38.52 25.42 13.10 21.92
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 12 44 -32 61
SINCE SEP 1 12 44 -32 61
SINCE JUL 1 16 62 -46 82
COOLING
YESTERDAY 2 2 0 6
MONTH TO DATE 142 61 81 58
SINCE SEP 1 142 61 81 58
SINCE JAN 1 851 749 102 955
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 63 8:00 PM
AVERAGE 82
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 2021
MINIMUM TEMPERATURE (F) 51 35 2012
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:38 AM CDT SUNSET 6:56 PM CDT
SEPTEMBER 20 2026.....SUNRISE 6:39 AM CDT SUNSET 6:54 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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