Climatological Report (Daily)
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CDUS43 KLOT 242142
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT WED JUN 24 2015


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JUNE 24 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78    244 PM  97    1953  82     -4       87
                                      1937
  MINIMUM         60    359 AM  46    1986  61     -1       70
  AVERAGE         69                        72     -3       79

PRECIPITATION (IN)
  TODAY            0.00          2.31 1950   0.11  -0.11     0.41
  MONTH TO DATE    5.17                      2.80   2.37     5.14
  SINCE JUN 1      5.17                      2.80   2.37     5.14
  SINCE JAN 1     16.66                     15.88   0.78    19.97

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     50.7                      36.6   14.1     82.0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   37                        47    -10       12
  SINCE JUN 1     37                        47    -10       12
  SINCE JUL 1   6774                      6339    435     7135

 COOLING
  TODAY            4                         7     -3       14
  MONTH TO DATE  102                       117    -15      142
  SINCE JUN 1    102                       117    -15      142
  SINCE JAN 1    155                       171    -16      203
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     50           300 PM
 AVERAGE    67

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      1988
 MINIMUM TEMPERATURE (F)   61        41      1986


SUNRISE AND SUNSET
JUNE 24 2015..........SUNRISE   517 AM CDT   SUNSET   831 PM CDT
JUNE 25 2015..........SUNRISE   517 AM CDT   SUNSET   831 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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