142
CDUS43 KLOT 200646
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT SUN SEP 20 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 69 MM 91 2021 75 -6 86
MINIMUM 63 MM 35 2012 51 12 58
AVERAGE 66 63 3 72
PRECIPITATION (IN)
YESTERDAY 1.36 1.50 2001 0.10 1.26 T
MONTH TO DATE 4.92 1.90 3.02 0.35
SINCE SEP 1 4.92 1.90 3.02 0.35
SINCE JAN 1 39.88 25.52 14.36 21.92
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 12 48 -36 61
SINCE SEP 1 12 48 -36 61
SINCE JUL 1 16 66 -50 82
COOLING
YESTERDAY 1 2 -1 7
MONTH TO DATE 143 63 80 65
SINCE SEP 1 143 63 80 65
SINCE JAN 1 852 751 101 962
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 76 12:00 AM
AVERAGE 88
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2018
MINIMUM TEMPERATURE (F) 50 34 2003
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:39 AM CDT SUNSET 6:54 PM CDT
SEPTEMBER 21 2026.....SUNRISE 6:40 AM CDT SUNSET 6:53 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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