Climatological Report (Daily)
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CDUS43 KLOT 112154
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT SAT MAY 11 2013


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 11 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         62   1154 AM  89    1987  69     -7
  MINIMUM         46   1245 AM  32    1981  50     -4
  AVERAGE         54                        59     -5

PRECIPITATION (IN)
  TODAY            0.00          3.30 1966   0.13  -0.13
  MONTH TO DATE    0.69                      1.36  -0.67
  SINCE MAR 1      8.39                      7.72   0.67
  SINCE JAN 1     12.64                     11.72   0.92

DEGREE DAYS
 HEATING
  TODAY           11                         7      4
  MONTH TO DATE   75                        91    -16
  SINCE MAR 1   1551                      1351    200
  SINCE JUL 1   5703                      5862   -159

 COOLING
  TODAY            0                         1     -1
  MONTH TO DATE    9                        11     -2
  SINCE MAR 1     17                        24     -7
  SINCE JAN 1     17                        24     -7
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1956
 MINIMUM TEMPERATURE (F)   50        28      1981


SUNRISE AND SUNSET
MAY 11 2013...........SUNRISE   535 AM CDT   SUNSET   800 PM CDT
MAY 12 2013...........SUNRISE   534 AM CDT   SUNSET   801 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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