AFOS product CLIDPA
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CDUS43 KLOT 180633
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED APR 18 2012


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

...THE WEST CHICAGO CLIMATE SUMMARY FOR APRIL 17 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         57    513 PM  84          62     -5       MM
  MINIMUM         36    502 AM  28          38     -2       MM
  AVERAGE         47                        50     -3       MM

PRECIPITATION (IN)
  YESTERDAY        0.00          0.15        0.12  -0.12    MM
  MONTH TO DATE    0.87                      1.68  -0.81    MM
  SINCE JAN 1      5.12                      6.77  -1.65    MM

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        15      3       MM
  MONTH TO DATE  255                       307    -52       MM

 COOLING
  YESTERDAY        0                         0      0       MM
  MONTH TO DATE    2                         0      2       MM
  SINCE JAN 1     31                         0     31       MM
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.3



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)   62        88      2002
 MINIMUM TEMPERATURE (F)   38        27      2001


SUNRISE AND SUNSET
APRIL 18 2012.........SUNRISE   607 AM CDT   SUNSET   738 PM CDT
APRIL 19 2012.........SUNRISE   606 AM CDT   SUNSET   739 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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