Climatological Report (Daily)
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CDUS43 KLOT 242143
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CDT THU APR 24 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 24 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         64    211 PM  87    1990  63      1       50
                                      1915
  MINIMUM         39    134 AM  29    1910  42     -3       37
  AVERAGE         52                        52      0       44

PRECIPITATION (IN)
  TODAY            0.03          2.05 1976   0.11  -0.08     0.04
  MONTH TO DATE    1.33                      2.66  -1.33     8.58
  SINCE MAR 1      3.04                      5.16  -2.12    10.58
  SINCE JAN 1      8.34                      8.68  -0.34    17.17

SNOWFALL (IN)
  TODAY            0.0           0.9  1910   0.0    0.0      0.0
  MONTH TO DATE    1.4                       1.2    0.2      0.1
  SINCE MAR 1     13.7                       6.8    6.9     10.5
  SINCE JUL 1     82.0                      36.4   45.6     30.1

DEGREE DAYS
 HEATING
  TODAY           13                        13      0       21
  MONTH TO DATE  407                       420    -13      487
  SINCE MAR 1   1432                      1261    171     1481
  SINCE JUL 1   6847                      5995    852     5883

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE MAR 1      1                         1      0        0
  SINCE JAN 1      1                         1      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    15.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           100 AM
 LOWEST     30           300 PM
 AVERAGE    50

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      1990
 MINIMUM TEMPERATURE (F)   42        27      1887


SUNRISE AND SUNSET
APRIL 24 2014.........SUNRISE   557 AM CDT   SUNSET   743 PM CDT
APRIL 25 2014.........SUNRISE   556 AM CDT   SUNSET   744 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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