Climatological Report (Daily)
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CDUS43 KLOT 172136
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT MON AUG 17 2026

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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         80   2:22 PM  88    2025  82     -2       88
  MINIMUM         62   5:34 AM  48    2012  60      2       72
  AVERAGE         71                        71      0       80

PRECIPITATION (IN)
  TODAY            0.00          2.37 2025   0.11  -0.11     2.37
  MONTH TO DATE    5.10                      1.90   3.20     3.12
  SINCE JUN 1     21.28                      9.59  11.69    10.40
  SINCE JAN 1     34.52                     22.17  12.35    19.92

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     19                        35    -16       13
  SINCE JUL 1      2                         6     -4        0

 COOLING
  TODAY            6                         6      0       15
  MONTH TO DATE  132                       118     14      175
  SINCE JUN 1    567                       551     16      810
  SINCE JAN 1    642                       613     29      847
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 AM
 LOWEST     52           2:00 PM
 AVERAGE    76

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        90      2025
 MINIMUM TEMPERATURE (F)   60        47      2012


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:04 AM CDT   SUNSET   7:51 PM CDT
AUGUST 18 2026........SUNRISE   6:05 AM CDT   SUNSET   7:49 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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