Climatological Report (Daily)
Issued by NWS
Issued by NWS
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120
CDUS43 KLOT 031330
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
830 AM CDT FRI OCT 03 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 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 87R 3:14 PM 87 2025 70 17 72
MINIMUM 55 6:19 AM 19 2003 46 9 40
AVERAGE 71 58 13 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.40 2006 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.25 -0.25 0.00
SINCE SEP 1 0.88 3.26 -2.38 1.17
SINCE JAN 1 22.45 26.88 -4.43 30.57
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 9
MONTH TO DATE 0 16 -16 16
SINCE SEP 1 61 129 -68 57
SINCE JUL 1 82 147 -65 75
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 9 2 7 0
SINCE SEP 1 129 82 47 97
SINCE JAN 1 1026 770 256 863
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 7:00 AM
LOWEST 35 2:00 PM
AVERAGE 55
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 88 2018
MINIMUM TEMPERATURE (F) 45 30 2004
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 6:53 AM CDT SUNSET 6:32 PM CDT
OCTOBER 4 2025.......SUNRISE 6:54 AM CDT SUNSET 6:30 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$