AFOS product CLIDPA
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CDUS43 KLOT 140639
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN OCT 14 2012


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 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         65   1159 PM  78          64      1       MM
  MINIMUM         43    305 AM  31          42      1       MM
  AVERAGE         54                        53      1       MM

PRECIPITATION (IN)
  YESTERDAY        0.24          2.51        0.10   0.14    MM
  MONTH TO DATE    0.64                      1.41  -0.77    MM
  SINCE SEP 1      1.94                      4.70  -2.76    MM
  SINCE JAN 1     16.21                     30.33 -14.12    MM

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       11                        12     -1       MM
  MONTH TO DATE  204                       133     71       MM
  SINCE SEP 1    355                       235    120       MM
  SINCE JUL 1    361                       244    117       MM

 COOLING
  YESTERDAY        0                         0      0       MM
  MONTH TO DATE    0                        11    -11       MM
  SINCE SEP 1     77                        90    -13       MM
  SINCE JAN 1   1089                       814    275       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    11.3



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        77      2005
 MINIMUM TEMPERATURE (F)   42        28      2002


SUNRISE AND SUNSET
OCTOBER 14 2012.......SUNRISE   705 AM CDT   SUNSET   612 PM CDT
OCTOBER 15 2012.......SUNRISE   706 AM CDT   SUNSET   611 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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