399
CDUS43 KLOT 010655
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT MON SEP 01 2025
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..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 77 2:58 PM 93 2000 80 -3 81
MINIMUM 50 5:14 AM 40 2009 57 -7 55
AVERAGE 64 68 -4 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 2019 0.12 -0.12 0.00
MONTH TO DATE 4.77 3.35 1.42 3.63
SINCE JUN 1 12.05 11.04 1.01 15.39
SINCE JAN 1 21.57 23.62 -2.05 29.40
DEGREE DAYS
HEATING
YESTERDAY 1 1 0 0
MONTH TO DATE 21 6 15 17
SINCE JUN 1 34 41 -7 26
SINCE JUL 1 21 12 9 18
COOLING
YESTERDAY 0 5 -5 3
MONTH TO DATE 225 193 32 216
SINCE JUN 1 860 626 234 714
SINCE JAN 1 897 688 209 766
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 43 4:00 PM
AVERAGE 68
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 2000
MINIMUM TEMPERATURE (F) 56 41 2009
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:20 AM CDT SUNSET 7:27 PM CDT
SEPTEMBER 2 2025.....SUNRISE 6:21 AM CDT SUNSET 7:25 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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