AFOS product CLIDPA
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969 
CDUS43 KLOT 040631
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
130 AM CDT SAT AUG 4 2012


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 3 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         95R   355 PM  92          84     11       MM
  MINIMUM         65    458 AM  54          62      3       MM
  AVERAGE         80                        73      7       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          1.45        0.18  -0.18    MM
  MONTH TO DATE    0.00                      0.53  -0.53    MM
  SINCE JAN 1     12.01                     21.56  -9.55    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       15                         8      7       MM
  MONTH TO DATE   39                        24     15       MM
  SINCE JUN 1    709                       480    229       MM
  SINCE JAN 1    841                       526    315       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     3.3



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        89      2008
                                             2002
 MINIMUM TEMPERATURE (F)   62        53      2000


SUNRISE AND SUNSET
AUGUST  4 2012........SUNRISE   550 AM CDT   SUNSET   807 PM CDT
AUGUST  5 2012........SUNRISE   551 AM CDT   SUNSET   806 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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