Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 130637
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT SAT SEP 13 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 86 2:06 PM 92 2005 78 8 89
MINIMUM 56 5:33 AM 38 2007 53 3 53
AVERAGE 71 65 6 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2008 0.09 -0.09 0.00
MONTH TO DATE 0.12 1.19 -1.07 T
SINCE SEP 1 0.12 1.19 -1.07 T
SINCE JAN 1 21.69 24.81 -3.12 29.40
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 61 23 38 30
SINCE SEP 1 61 23 38 30
SINCE JUL 1 82 41 41 48
COOLING
YESTERDAY 6 3 3 6
MONTH TO DATE 15 45 -30 13
SINCE SEP 1 15 45 -30 13
SINCE JAN 1 912 733 179 779
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 36 2:00 PM
AVERAGE 68
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 2005
MINIMUM TEMPERATURE (F) 53 36 2014
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:32 AM CDT SUNSET 7:06 PM CDT
SEPTEMBER 14 2025.....SUNRISE 6:33 AM CDT SUNSET 7:04 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$