Climatological Report (Daily)
Issued by NWS
Issued by NWS
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208
CDUS43 KLOT 012133
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON SEP 01 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 2:34 PM 93 2000 80 0 77
MINIMUM 51 5:15 AM 41 2009 56 -5 53
AVERAGE 66 68 -2 65
PRECIPITATION (IN)
TODAY 0.00 0.37 2018 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.00
SINCE SEP 1 0.00 0.10 -0.10 0.00
SINCE JAN 1 21.57 23.72 -2.15 29.40
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 21 19 2 18
COOLING
TODAY 1 4 -3 0
MONTH TO DATE 1 4 -3 0
SINCE SEP 1 1 4 -3 0
SINCE JAN 1 898 692 206 766
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 39 3:00 PM
AVERAGE 68
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 2008
MINIMUM TEMPERATURE (F) 56 39 2017
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.
$$