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Climatological Report (Daily)
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CDUS43 KLOT 010644
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT WED MAY 1 2013


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...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 30 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         86    335 PM  92    1942  65     21       63
  MINIMUM         60    533 AM  31    1931  47     13       51
  AVERAGE         73                        56     17       57

PRECIPITATION (IN)
  YESTERDAY        0.00          2.15 1970   0.12  -0.12     0.39
  MONTH TO DATE    6.44                      3.64   2.80     2.72
  SINCE MAR 1      7.70                      6.36   1.34     4.59
  SINCE JAN 1     11.95                     10.36   1.59     6.76

DEGREE DAYS
 HEATING
  YESTERDAY        0                        10    -10        8
  MONTH TO DATE  513                       449     64      422
  SINCE MAR 1   1476                      1260    216      811
  SINCE JUL 1   5628                      5771   -143     4146

 COOLING
  YESTERDAY        8                         1      7        0
  MONTH TO DATE    8                        12     -4        3
  SINCE MAR 1      8                        13     -5       54
  SINCE JAN 1      8                        13     -5       54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    14.7



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        90      1951
 MINIMUM TEMPERATURE (F)   47        30      1943


SUNRISE AND SUNSET
MAY  1 2013...........SUNRISE   547 AM CDT   SUNSET   750 PM CDT
MAY  2 2013...........SUNRISE   546 AM CDT   SUNSET   751 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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