Climatological Report (Daily)
Issued by NWS
Issued by NWS
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843
CDUS43 KLOT 022147
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT TUE SEP 02 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 12:29 PM 92 2008 80 0 77
MINIMUM 48 5:40 AM 39 2017 56 -8 50
AVERAGE 64 68 -4 64
PRECIPITATION (IN)
TODAY 0.00 1.15 2010 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.20 -0.20 0.00
SINCE SEP 1 0.00 0.20 -0.20 0.00
SINCE JAN 1 21.57 23.82 -2.25 29.40
DEGREE DAYS
HEATING
TODAY 1 1 0 1
MONTH TO DATE 1 2 -1 1
SINCE SEP 1 1 2 -1 1
SINCE JUL 1 22 20 2 19
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 1 8 -7 0
SINCE SEP 1 1 8 -7 0
SINCE JAN 1 898 696 202 766
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 1.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 42 12:00 PM
AVERAGE 68
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 2023
MINIMUM TEMPERATURE (F) 56 46 2005
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 6:21 AM CDT SUNSET 7:25 PM CDT
SEPTEMBER 3 2025.....SUNRISE 6:22 AM CDT SUNSET 7:23 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$