AFOS product CLIDPA
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CDUS43 KLOT 190634
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT MAY 19 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR MAY 18 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         84    259 PM  89          72     12       MM
  MINIMUM         50    452 AM  30          48      2       MM
  AVERAGE         67                        60      7       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41        0.15  -0.15    MM
  MONTH TO DATE    1.86                      2.68  -0.82    MM
  SINCE JAN 1      7.62                     11.12  -3.50    MM

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6       MM
  MONTH TO DATE   98                       153    -55       MM

 COOLING
  YESTERDAY        2                         1      1       MM
  MONTH TO DATE   17                        13      4       MM
  SINCE JAN 1     48                        17     31       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     7.6



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        90      1998
 MINIMUM TEMPERATURE (F)   49        37      2008
                                             2002


SUNRISE AND SUNSET
MAY 19 2012...........SUNRISE   529 AM CDT   SUNSET   811 PM CDT
MAY 20 2012...........SUNRISE   528 AM CDT   SUNSET   812 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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