542
CDUS43 KLOT 202152
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
452 PM CDT MON OCT 20 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 66 2:59 PM 84 2003 61 5 80
MINIMUM 32 6:11 AM 23 2018 39 -7 36
AVERAGE 49 50 -1 58
PRECIPITATION (IN)
TODAY 0.00 0.26 2008 0.09 -0.09 0.00
MONTH TO DATE 2.14 2.21 -0.07 0.24
SINCE SEP 1 3.02 5.22 -2.20 1.41
SINCE JAN 1 24.59 28.84 -4.25 30.81
DEGREE DAYS
HEATING
TODAY 16 15 1 7
MONTH TO DATE 101 224 -123 186
SINCE SEP 1 162 337 -175 227
SINCE JUL 1 183 355 -172 245
COOLING
TODAY 0 0 0 0
MONTH TO DATE 45 9 36 5
SINCE SEP 1 165 89 76 102
SINCE JAN 1 1062 777 285 868
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 9.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 30 1:00 PM
AVERAGE 65
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 2024
MINIMUM TEMPERATURE (F) 39 21 2018
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 7:12 AM CDT SUNSET 6:04 PM CDT
OCTOBER 21 2025.......SUNRISE 7:13 AM CDT SUNSET 6:03 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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