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[Printable]
414
CDUS43 KLOT 200635
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT DEC 20 2014


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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         34   1130 AM  53    2002  31      3       39
  MINIMUM         24   1159 PM  -7    2005  16      8       16
  AVERAGE         29                        24      5       28

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11 2001   0.07  -0.07     0.05
  MONTH TO DATE    0.31                      1.42  -1.11     0.25
  SINCE DEC 1      0.31                      1.42  -1.11     0.25
  SINCE JAN 1     29.22                     36.32  -7.10    33.08

DEGREE DAYS
 HEATING
  YESTERDAY       36                        41     -5       37
  MONTH TO DATE  628                       727    -99      850
  SINCE DEC 1    628                       727    -99      850
  SINCE JUL 1   2207                      2141     66     2300

 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   2   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1000 PM
 LOWEST     61          1100 AM
 AVERAGE    75

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


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        50      2012
 MINIMUM TEMPERATURE (F)   16       -11      2000


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   717 AM CST   SUNSET   426 PM CST
DECEMBER 21 2014......SUNRISE   718 AM CST   SUNSET   426 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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