026
CDUS43 KLOT 212140
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT MON SEP 21 2026
...............................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 1:02 PM 93 2024 75 -7 83
MINIMUM 60 8:48 AM 36 1999 50 10 64
AVERAGE 64 62 2 74
PRECIPITATION (IN)
TODAY T 0.73 2016 0.11 -0.11 T
MONTH TO DATE 7.02 2.11 4.91 0.88
SINCE SEP 1 7.02 2.11 4.91 0.88
SINCE JAN 1 41.98 25.73 16.25 22.45
DEGREE DAYS
HEATING
TODAY 1 5 -4 0
MONTH TO DATE 13 57 -44 61
SINCE SEP 1 13 57 -44 61
SINCE JUL 1 17 75 -58 82
COOLING
TODAY 0 2 -2 9
MONTH TO DATE 143 67 76 81
SINCE SEP 1 143 67 76 81
SINCE JAN 1 852 755 97 978
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 13.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 66 12:00 PM
AVERAGE 78
......................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 2017
MINIMUM TEMPERATURE (F) 49 33 1999
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:40 AM CDT SUNSET 6:53 PM CDT
SEPTEMBER 22 2026.....SUNRISE 6:41 AM CDT SUNSET 6:51 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page