Climatological Report (Daily)
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CDUS43 KLOT 200635
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED SEP 20 2017


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    259 PM  90    2013  74      8       89
  MINIMUM         61   1213 AM  35    2012  49     12       53
  AVERAGE         72                        62     10       71

PRECIPITATION (IN)
  YESTERDAY        0.57          1.50 2001   0.12   0.45     0.00
  MONTH TO DATE    1.64                      1.99  -0.35     0.84
  SINCE SEP 1      1.64                      1.99  -0.35     0.84
  SINCE JAN 1     30.02                     27.19   2.83    27.67

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   66                        50     16        2
  SINCE SEP 1     66                        50     16        2
  SINCE JUL 1     91                        74     17        5

 COOLING
  YESTERDAY        7                         1      6        6
  MONTH TO DATE   31                        53    -22      108
  SINCE SEP 1     31                        53    -22      108
  SINCE JAN 1    600                       637    -37      962
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     55           300 PM
 AVERAGE    78

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        86      2016
 MINIMUM TEMPERATURE (F)   49        34      2003


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   639 AM CDT   SUNSET   654 PM CDT
SEPTEMBER 21 2017.....SUNRISE   640 AM CDT   SUNSET   652 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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