Climatological Report (Daily)
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000
CDUS43 KLOT 130633
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST WED DEC 13 2017


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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         31   1200 AM  59    2015  33     -2       31
  MINIMUM         14    814 AM -16    2013  18     -4       -1
  AVERAGE         23                        26     -3       15

PRECIPITATION (IN)
  YESTERDAY        T             0.62 2001   0.07  -0.07     0.00
  MONTH TO DATE    0.35                      1.01  -0.66     0.39
  SINCE DEC 1      0.35                      1.01  -0.66     0.39
  SINCE JAN 1     41.65                     35.91   5.74    33.95

DEGREE DAYS
 HEATING
  YESTERDAY       42                        39      3       50
  MONTH TO DATE  315                       445   -130      446
  SINCE DEC 1    315                       445   -130      446
  SINCE JUL 1   1552                      1859   -307     1344

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    713                       655     58     1039
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    12.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           100 AM
 LOWEST     67           300 AM
 AVERAGE    74

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        62      2015
 MINIMUM TEMPERATURE (F)   18       -13      2000


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   713 AM CST   SUNSET   424 PM CST
DECEMBER 14 2017......SUNRISE   714 AM CST   SUNSET   424 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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