AFOS product CLIDPA
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CDUS43 KLOT 200637
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN MAY 20 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR MAY 19 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         91R   142 PM  90          72     19       MM
  MINIMUM         57    455 AM  37          49      8       MM
  AVERAGE         74                        60     14       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          1.37        0.15  -0.15    MM
  MONTH TO DATE    1.86                      2.83  -0.97    MM
  SINCE JAN 1      7.62                     11.27  -3.65    MM

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6       MM
  MONTH TO DATE   98                       159    -61       MM

 COOLING
  YESTERDAY        9                         2      7       MM
  MONTH TO DATE   26                        15     11       MM
  SINCE JAN 1     57                        19     38       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.9



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


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


THE WEST CHICAGO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        85      2009
 MINIMUM TEMPERATURE (F)   49        32      2002


SUNRISE AND SUNSET
MAY 20 2012...........SUNRISE   528 AM CDT   SUNSET   812 PM CDT
MAY 21 2012...........SUNRISE   527 AM CDT   SUNSET   813 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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