875
CDUS43 KLOT 100639
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT THU SEP 10 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 81 2:10 PM 92 2013 79 2 77
MINIMUM 65 11:59 PM 42 1999 54 11 42
2025
AVERAGE 73 66 7 60
PRECIPITATION (IN)
YESTERDAY 0.25 0.73 2001 0.10 0.15 0.00
MONTH TO DATE 0.27 0.90 -0.63 0.12
SINCE SEP 1 0.27 0.90 -0.63 0.12
SINCE JAN 1 35.23 24.52 10.71 21.69
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 5
MONTH TO DATE 0 15 -15 61
SINCE SEP 1 0 15 -15 61
SINCE JUL 1 4 33 -29 82
COOLING
YESTERDAY 8 4 4 0
MONTH TO DATE 106 36 70 1
SINCE SEP 1 106 36 70 1
SINCE JAN 1 815 724 91 898
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 71 2:00 PM
AVERAGE 86
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 2013
MINIMUM TEMPERATURE (F) 54 40 1999
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:29 AM CDT SUNSET 7:12 PM CDT
SEPTEMBER 11 2026.....SUNRISE 6:30 AM CDT SUNSET 7:10 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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