Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 092145
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT THU OCT 09 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 67 2:59 PM 89 2010 67 0 75
MINIMUM 38 6:14 AM 23 2000 43 -5 40
AVERAGE 53 55 -2 58
PRECIPITATION (IN)
TODAY 0.00 0.35 2009 0.12 -0.12 0.00
MONTH TO DATE 0.73 1.04 -0.31 0.24
SINCE SEP 1 1.61 4.05 -2.44 1.41
SINCE JAN 1 23.18 27.67 -4.49 30.81
DEGREE DAYS
HEATING
TODAY 12 11 1 7
MONTH TO DATE 30 83 -53 57
SINCE SEP 1 91 196 -105 98
SINCE JUL 1 112 214 -102 116
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 42 9 33 5
SINCE SEP 1 162 89 73 102
SINCE JAN 1 1059 777 282 868
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 2.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 40 3:00 PM
AVERAGE 67
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2010
MINIMUM TEMPERATURE (F) 43 24 2009
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 7:00 AM CDT SUNSET 6:22 PM CDT
OCTOBER 10 2025.......SUNRISE 7:01 AM CDT SUNSET 6:20 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$