Climatological Report (Daily)
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CDUS43 KLOT 222135
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT FRI AUG 22 2025

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         81   2:59 PM  89    2007  82     -1       77
  MINIMUM         57   4:52 AM  45    2004  59     -2       47
  AVERAGE         69                        70     -1       62

PRECIPITATION (IN)
  TODAY            0.00          1.82 2013   0.10  -0.10     0.00
  MONTH TO DATE    4.43                      2.40   2.03     1.80
  SINCE JUN 1     11.71                     10.09   1.62    13.56
  SINCE JAN 1     21.23                     22.67  -1.44    27.57

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        3
  MONTH TO DATE    0                         0      0       17
  SINCE JUN 1     13                        35    -22       26
  SINCE JUL 1      0                         6     -6       18

 COOLING
  TODAY            4                         6     -2        0
  MONTH TO DATE  214                       148     66      124
  SINCE JUN 1    849                       581    268      622
  SINCE JAN 1    886                       643    243      674
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     3.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           5:00 AM
 LOWEST     54           3:00 PM
 AVERAGE    76

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        94      2023
 MINIMUM TEMPERATURE (F)   59        49      2018
                                             2024


SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE   6:10 AM CDT   SUNSET   7:43 PM CDT
AUGUST 23 2025........SUNRISE   6:11 AM CDT   SUNSET   7:41 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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