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CDUS43 KLOT 090639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SUN JUN 9 2013


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...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 8 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         74   1130 AM  97    1933  77     -3       88
  MINIMUM         49    430 AM  42    1885  56     -7       54
  AVERAGE         62                        66     -4       71

PRECIPITATION (IN)
  YESTERDAY        0.00          2.07 1958   0.12  -0.12     0.00
  MONTH TO DATE    0.73                      0.98  -0.25     0.01
  SINCE JUN 1      0.73                      0.98  -0.25     0.01
  SINCE JAN 1     22.96                     14.06   8.90    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        3                         2      1        0
  MONTH TO DATE   41                        25     16       12
  SINCE JUN 1     41                        25     16       12
  SINCE JUL 1   6172                      6317   -145     4905

 COOLING
  YESTERDAY        0                         4     -4        6
  MONTH TO DATE    5                        27    -22       15
  SINCE JUN 1      5                        27    -22       15
  SINCE JAN 1     89                        81      8      186
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1100 PM
 LOWEST     31          1000 AM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      1911
 MINIMUM TEMPERATURE (F)   56        40      1994


SUNRISE AND SUNSET
JUNE  9 2013..........SUNRISE   516 AM CDT   SUNSET   826 PM CDT
JUNE 10 2013..........SUNRISE   516 AM CDT   SUNSET   827 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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