Climatological Report (Daily)
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CDUS43 KLOT 210634
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SUN DEC 21 2014


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33    905 PM  50    2012  31      2       35
  MINIMUM         22   1221 AM -11    2000  16      6       29
  AVERAGE         28                        24      4       32

PRECIPITATION (IN)
  YESTERDAY        0.00          0.74 2012   0.06  -0.06     0.16
  MONTH TO DATE    0.31                      1.48  -1.17     0.41
  SINCE DEC 1      0.31                      1.48  -1.17     0.41
  SINCE JAN 1     29.22                     36.38  -7.16    33.24

DEGREE DAYS
 HEATING
  YESTERDAY       37                        41     -4       33
  MONTH TO DATE  665                       768   -103      883
  SINCE DEC 1    665                       768   -103      883
  SINCE JUL 1   2244                      2182     62     2333

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    693                       655     38      745
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           100 AM
 LOWEST     69           300 PM
 AVERAGE    79

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        50      2006
 MINIMUM TEMPERATURE (F)   16        -9      2000


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   718 AM CST   SUNSET   426 PM CST
DECEMBER 22 2014......SUNRISE   718 AM CST   SUNSET   427 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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