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CDUS43 KLOT 120634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED JUN 12 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 11 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    217 PM  97    1954  78      5       90
                                      1933
  MINIMUM         60    304 AM  41    1980  57      3       70
                                      1972
  AVERAGE         72                        68      4       80

PRECIPITATION (IN)
  YESTERDAY        T             3.02 1926   0.12  -0.12      T
  MONTH TO DATE    1.00                      1.34  -0.34     0.01
  SINCE JUN 1      1.00                      1.34  -0.34     0.01
  SINCE JAN 1     23.23                     14.42   8.81    12.22

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     30.1                      36.3   -6.2     19.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   41                        31     10       12
  SINCE JUN 1     41                        31     10       12
  SINCE JUL 1   6172                      6323   -151     4905

 COOLING
  YESTERDAY        7                         4      3       15
  MONTH TO DATE   18                        39    -21       58
  SINCE JUN 1     18                        39    -21       58
  SINCE JAN 1    102                        93      9      229
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     51           200 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        97      1956
 MINIMUM TEMPERATURE (F)   57        40      1985


SUNRISE AND SUNSET
JUNE 12 2013..........SUNRISE   516 AM CDT   SUNSET   828 PM CDT
JUNE 13 2013..........SUNRISE   516 AM CDT   SUNSET   828 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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BMD