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Climatological Report (Daily)
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CDUS43 KLOT 300637
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE APR 30 2013


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 29 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         74    406 PM  89    1942  65      9       58
  MINIMUM         52    524 AM  31    1958  46      6       44
  AVERAGE         63                        56      7       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.62 1963   0.13  -0.13     0.11
  MONTH TO DATE    6.44                      3.52   2.92     2.33
  SINCE MAR 1      7.70                      6.24   1.46     4.20
  SINCE JAN 1     11.95                     10.24   1.71     6.37

DEGREE DAYS
 HEATING
  YESTERDAY        2                        10     -8       14
  MONTH TO DATE  513                       439     74      414
  SINCE MAR 1   1476                      1251    225      803
  SINCE JUL 1   5628                      5762   -134     4138

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                        11    -11        3
  SINCE MAR 1      0                        12    -12       54
  SINCE JAN 1      0                        12    -12       54
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    11.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        92      1942
 MINIMUM TEMPERATURE (F)   47        31      1931


SUNRISE AND SUNSET
APRIL 30 2013.........SUNRISE   548 AM CDT   SUNSET   749 PM CDT
MAY  1 2013...........SUNRISE   547 AM CDT   SUNSET   750 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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