Climatological Report (Daily)
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000
CDUS43 KLOT 170636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT MON JUN 17 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 16 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         86    135 PM  98    1913  80      6       94
  MINIMUM         69    552 AM  44    1980  58     11       69
                                      1947
  AVERAGE         78                        69      9       82

PRECIPITATION (IN)
  YESTERDAY        0.00          1.87 1876   0.11  -0.11     0.31
  MONTH TO DATE    1.92                      1.91   0.01     0.32
  SINCE JUN 1      1.92                      1.91   0.01     0.32
  SINCE JAN 1     24.15                     14.99   9.16    12.53

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                         1     -1        0
  MONTH TO DATE   41                        39      2       14
  SINCE JUN 1     41                        39      2       14
  SINCE JUL 1   6172                      6331   -159     4907

 COOLING
  YESTERDAY       13                         6      7       17
  MONTH TO DATE   48                        65    -17       98
  SINCE JUN 1     48                        65    -17       98
  SINCE JAN 1    132                       119     13      269
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM
 LOWEST     45           100 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      1957
                                             1887
 MINIMUM TEMPERATURE (F)   59        42      1980


SUNRISE AND SUNSET
JUNE 17 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT
JUNE 18 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

BMD



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