AFOS product CLIDPA
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CDUS43 KLOT 050632
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN AUG 5 2012


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 4 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         94R   113 PM  89          84     10       MM
  MINIMUM         70    410 PM  53          62      8       MM
  AVERAGE         82                        73      9       MM

PRECIPITATION (IN)
  YESTERDAY        0.53          1.46        0.18   0.35    MM
  MONTH TO DATE    0.53                      0.71  -0.18    MM
  SINCE JAN 1     12.54                     21.74  -9.20    MM

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0       MM
  MONTH TO DATE    0                         0      0       MM
  SINCE JUN 1     27                        38    -11       MM
  SINCE JUL 1      0                         2     -2       MM

 COOLING
  YESTERDAY       17                         8      9       MM
  MONTH TO DATE   56                        32     24       MM
  SINCE JUN 1    726                       488    238       MM
  SINCE JAN 1    858                       534    324       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    44   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    58   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        89      2001
 MINIMUM TEMPERATURE (F)   62        51      1997


SUNRISE AND SUNSET
AUGUST  5 2012........SUNRISE   551 AM CDT   SUNSET   806 PM CDT
AUGUST  6 2012........SUNRISE   552 AM CDT   SUNSET   805 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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