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Climatological Report (Daily)
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CDUS43 KLOT 160635
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAY 16 2013


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...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 15 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83   1111 AM  91    2001  70     13       84
                                      1962
  MINIMUM         62   1159 PM  34    1937  51     11       56
  AVERAGE         73                        61     12       70

PRECIPITATION (IN)
  YESTERDAY        T             0.85 1943   0.13  -0.13      T
  MONTH TO DATE    0.69                      1.89  -1.20     1.90
  SINCE MAR 1      8.39                      8.25   0.14     6.49
  SINCE JAN 1     12.64                     12.25   0.39     8.66

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE  109                       117     -8       66
  SINCE MAR 1   1585                      1377    208      877
  SINCE JUL 1   5737                      5888   -151     4212

 COOLING
  YESTERDAY        8                         2      6        5
  MONTH TO DATE   26                        19      7       22
  SINCE MAR 1     34                        32      2       76
  SINCE JAN 1     34                        32      2       76
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     9.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


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THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1962
 MINIMUM TEMPERATURE (F)   52        35      1940


SUNRISE AND SUNSET
MAY 16 2013...........SUNRISE   530 AM CDT   SUNSET   805 PM CDT
MAY 17 2013...........SUNRISE   529 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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