201
CDUS43 KLOT 172139
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT FRI OCT 17 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 2:59 PM 84 2016 63 14 66
MINIMUM 54 5:52 AM 25 2003 40 14 25
2015
2024
AVERAGE 66 52 14 46
PRECIPITATION (IN)
TODAY 0.00 1.01 2012 0.11 -0.11 0.00
MONTH TO DATE 1.01 1.92 -0.91 0.24
SINCE SEP 1 1.89 4.93 -3.04 1.41
SINCE JAN 1 23.46 28.55 -5.09 30.81
DEGREE DAYS
HEATING
TODAY 0 14 -14 19
MONTH TO DATE 68 181 -113 151
SINCE SEP 1 129 294 -165 192
SINCE JUL 1 150 312 -162 210
COOLING
TODAY 1 0 1 0
MONTH TO DATE 43 9 34 5
SINCE SEP 1 163 89 74 102
SINCE JAN 1 1060 777 283 868
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 6:00 AM
LOWEST 50 12:00 PM
AVERAGE 65
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 2007
MINIMUM TEMPERATURE (F) 40 25 1999
2009
2018
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 7:09 AM CDT SUNSET 6:09 PM CDT
OCTOBER 18 2025.......SUNRISE 7:10 AM CDT SUNSET 6:07 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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