Climatological Report (Daily)
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000
CDUS43 KLOT 152147
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CDT SAT JUN 15 2013


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JUNE 15 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         78    259 PM  95    1994  80     -2       94
                                      1954
                                      1952
  MINIMUM         58    129 AM  43    1997  58      0       59
  AVERAGE         68                        69     -1       77

PRECIPITATION (IN)
  TODAY            0.06          0.96 1982   0.12  -0.06     0.00
  MONTH TO DATE    1.81                      1.80   0.01     0.01
  SINCE JUN 1      1.81                      1.80   0.01     0.01
  SINCE JAN 1     24.04                     14.88   9.16    12.22

SNOWFALL (IN)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   41                        38      3       14
  SINCE JUN 1     41                        38      3       14
  SINCE JUL 1   6172                      6330   -158     4907

 COOLING
  TODAY            3                         5     -2       12
  MONTH TO DATE   34                        59    -25       81
  SINCE JUN 1     34                        59    -25       81
  SINCE JAN 1    118                       113      5      252
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1000 AM
 LOWEST     62           300 PM
 AVERAGE    75

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        98      1913
 MINIMUM TEMPERATURE (F)   58        44      1980
                                             1947


SUNRISE AND SUNSET
JUNE 15 2013..........SUNRISE   515 AM CDT   SUNSET   829 PM CDT
JUNE 16 2013..........SUNRISE   516 AM CDT   SUNSET   829 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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