Climatological Report (Daily)
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322
CDUS43 KLOT 120632
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 12 2026

...................................

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2026...

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)
 YESTERDAY
  MAXIMUM         81   3:39 PM  93    2000  78      3       84
  MINIMUM         52   5:20 AM  41    1999  53     -1       57
  AVERAGE         67                        66      1       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.39 2000   0.10  -0.10     0.00
  MONTH TO DATE    0.27                      1.10  -0.83     0.12
  SINCE SEP 1      0.27                      1.10  -0.83     0.12
  SINCE JAN 1     35.23                     24.72  10.51    21.69

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    0                        20    -20       61
  SINCE SEP 1      0                        20    -20       61
  SINCE JUL 1      4                        38    -34       82

 COOLING
  YESTERDAY        2                         3     -1        6
  MONTH TO DATE  110                        42     68        9
  SINCE SEP 1    110                        42     68        9
  SINCE JAN 1    819                       730     89      906
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           4:00 AM
 LOWEST     44           1:00 PM
 AVERAGE    72

..........................................................


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      2005
 MINIMUM TEMPERATURE (F)   53        38      2007


SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE   6:31 AM CDT   SUNSET   7:08 PM CDT
SEPTEMBER 13 2026.....SUNRISE   6:32 AM CDT   SUNSET   7:07 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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