388
CDUS43 KLOT 190645
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT SUN OCT 19 2025
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 76 1:41 PM 78 2007 62 14 70
MINIMUM 57 11:59 PM 25 1999 40 17 30
2009
2018
AVERAGE 67 51 16 50
PRECIPITATION (IN)
YESTERDAY 0.62R 0.46 2007 0.10 0.52 0.00
MONTH TO DATE 1.63 2.02 -0.39 0.24
SINCE SEP 1 2.51 5.03 -2.52 1.41
SINCE JAN 1 24.08 28.65 -4.57 30.81
DEGREE DAYS
HEATING
YESTERDAY 0 14 -14 15
MONTH TO DATE 68 195 -127 166
SINCE SEP 1 129 308 -179 207
SINCE JUL 1 150 326 -176 225
COOLING
YESTERDAY 2 0 2 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 21 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 69 2:00 PM
AVERAGE 85
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 77 2000
MINIMUM TEMPERATURE (F) 40 23 2022
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 7:11 AM CDT SUNSET 6:06 PM CDT
OCTOBER 20 2025.......SUNRISE 7:12 AM CDT SUNSET 6:04 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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