Climatological Report (Daily)
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CDUS43 KLOT 212143
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT TUE MAY 21 2013


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR MAY 21 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82    128 PM  85    2009  71     11
  MINIMUM         64    523 AM  33    2002  49     15
  AVERAGE         73                        60     13       58

PRECIPITATION (IN)
  TODAY            0.07          1.37 2004   0.14  -0.07
  MONTH TO DATE    1.14                      2.58  -1.44
  SINCE MAR 1      2.63                      7.80  -5.17
  SINCE JAN 1      7.59                     10.38  -2.79

DEGREE DAYS
 HEATING
  TODAY            0                         7     -7
  MONTH TO DATE  153                       194    -41
  SINCE MAR 1   1736                      1569    167
  SINCE JUL 1   6243                      6307    -64

 COOLING
  TODAY            8                         2      6
  MONTH TO DATE   44                        17     27
  SINCE MAR 1     53                        21     32
  SINCE JAN 1     53                        21     32
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    12.2



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        88      2011
 MINIMUM TEMPERATURE (F)   49        37      2006
                                             1997


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   525 AM CDT   SUNSET   812 PM CDT
MAY 22 2013...........SUNRISE   524 AM CDT   SUNSET   813 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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