Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 010655
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT MON SEP 01 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 77 2:58 PM 93 2000 80 -3 81
MINIMUM 50 5:14 AM 40 2009 57 -7 55
AVERAGE 64 68 -4 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 2019 0.12 -0.12 0.00
MONTH TO DATE 4.77 3.35 1.42 3.63
SINCE JUN 1 12.05 11.04 1.01 15.39
SINCE JAN 1 21.57 23.62 -2.05 29.40
DEGREE DAYS
HEATING
YESTERDAY 1 1 0 0
MONTH TO DATE 21 6 15 17
SINCE JUN 1 34 41 -7 26
SINCE JUL 1 21 12 9 18
COOLING
YESTERDAY 0 5 -5 3
MONTH TO DATE 225 193 32 216
SINCE JUN 1 860 626 234 714
SINCE JAN 1 897 688 209 766
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 2.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 43 4:00 PM
AVERAGE 68
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 2000
MINIMUM TEMPERATURE (F) 56 41 2009
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.
$$