Climatological Report (Daily)
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146
CDUS43 KLOT 120635
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN OCT 12 2025

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 11 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         70   1:55 PM  83    2024  66      4       83
  MINIMUM         46  11:59 PM  24    2009  43      3       42
  AVERAGE         58                        54      4       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.34 2017   0.11  -0.11     0.00
  MONTH TO DATE    0.74                      1.26  -0.52     0.24
  SINCE SEP 1      1.62                      4.27  -2.65     1.41
  SINCE JAN 1     23.19                     27.89  -4.70    30.81

DEGREE DAYS
 HEATING
  YESTERDAY        7                        11     -4        2
  MONTH TO DATE   45                       105    -60       64
  SINCE SEP 1    106                       218   -112      105
  SINCE JUL 1    127                       236   -109      123

 COOLING
  YESTERDAY        0                         0      0        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    16   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     7.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          10:00 PM
 LOWEST     49           1:00 PM
 AVERAGE    69

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        84      2008
 MINIMUM TEMPERATURE (F)   42        28      2006


SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE   7:03 AM CDT   SUNSET   6:17 PM CDT
OCTOBER 13 2025.......SUNRISE   7:04 AM CDT   SUNSET   6:15 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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