AFOS product CLIDPA
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CDUS43 KLOT 070633
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN OCT 7 2012


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 6 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50    110 PM  88          67    -17       MM
  MINIMUM         31    613 AM  30          44    -13       MM
  AVERAGE         41                        56    -15       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26        0.10  -0.10    MM
  MONTH TO DATE    0.22                      0.70  -0.48    MM
  SINCE SEP 1      1.52                      3.99  -2.47    MM
  SINCE JAN 1     15.79                     29.62 -13.83    MM

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        10     14       MM
  MONTH TO DATE   72                        55     17       MM
  SINCE SEP 1    223                       157     66       MM
  SINCE JUL 1    229                       166     63       MM

 COOLING
  YESTERDAY        0                         1     -1       MM
  MONTH TO DATE    0                         6     -6       MM
  SINCE SEP 1     77                        85     -8       MM
  SINCE JAN 1   1089                       809    280       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.1



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      2007
 MINIMUM TEMPERATURE (F)   44        27      2001


SUNRISE AND SUNSET
OCTOBER  7 2012.......SUNRISE   657 AM CDT   SUNSET   624 PM CDT
OCTOBER  8 2012.......SUNRISE   658 AM CDT   SUNSET   622 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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