Climatological Report (Daily)
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000
CDUS43 KLOT 100641
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT MON JUN 10 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 9 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         80   1250 PM  98    1911  78      2       90
  MINIMUM         55    321 AM  40    1994  56     -1       65
  AVERAGE         68                        67      1       78

PRECIPITATION (IN)
  YESTERDAY        0.01          1.04 1944   0.12  -0.11     0.00
  MONTH TO DATE    0.74                      1.10  -0.36     0.01
  SINCE JUN 1      0.74                      1.10  -0.36     0.01
  SINCE JAN 1     22.97                     14.18   8.79    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                        27     14       12
  SINCE JUN 1     41                        27     14       12
  SINCE JUL 1   6172                      6319   -147     4905

 COOLING
  YESTERDAY        3                         4     -1       13
  MONTH TO DATE    8                        31    -23       28
  SINCE JUN 1      8                        31    -23       28
  SINCE JAN 1     92                        85      7      199
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1200 AM
 LOWEST     45           200 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        98      1911
 MINIMUM TEMPERATURE (F)   56        42      1980


SUNRISE AND SUNSET
JUNE 10 2013..........SUNRISE   516 AM CDT   SUNSET   827 PM CDT
JUNE 11 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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