Climatological Report (Daily)
Issued by NWS

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790
CDUS43 KLOT 302135
CLIARR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU JUL 30 2026

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 30 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         84   2:00 PM  99    1999  84      0       79
  MINIMUM         57   6:00 AM  52    2017  62     -5       69
  AVERAGE         71                        73     -2       74

PRECIPITATION (IN)
  TODAY            0.00          1.13 2000   0.12  -0.12     0.94
  MONTH TO DATE    9.49                      3.59   5.90     4.96
  SINCE JUN 1     16.07                      7.57   8.50     7.27
  SINCE JAN 1     29.31                     20.15   9.16    16.79

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE JUN 1     19                        29    -10       13
  SINCE JUL 1      2                         0      2        0

 COOLING
  TODAY            6                         8     -2        9
  MONTH TO DATE  241                       240      1      353
  SINCE JUN 1    382                       417    -35      630
  SINCE JAN 1    457                       479    -22      667
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     2.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 AM
 LOWEST     44          12:00 PM
 AVERAGE    69

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      2006
 MINIMUM TEMPERATURE (F)   62        49      2009


SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE   5:46 AM CDT   SUNSET   8:14 PM CDT
JULY 31 2026..........SUNRISE   5:47 AM CDT   SUNSET   8:13 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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