Climatological Report (Daily)
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CDUS43 KLOT 020636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED APR 2 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 1 2014...

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)
 YESTERDAY
  MAXIMUM         57   1228 AM  83    2010  53      4       41
  MINIMUM         32    959 AM  17    1881  34     -2       29
  AVERAGE         45                        44      1       35

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 1967   0.10  -0.10     0.00
  MONTH TO DATE    0.00                      0.10  -0.10     0.00
  SINCE MAR 1      1.71                      2.60  -0.89     2.00
  SINCE JAN 1      7.01                      6.12   0.89     8.59

SNOWFALL (IN)
  YESTERDAY        0.0           8.2  1970   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1     12.3                       5.7    6.6     10.4
  SINCE JUL 1     80.6                      35.3   45.3     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        22     -2       30
  MONTH TO DATE   20                        22     -2       30
  SINCE MAR 1   1045                       863    182     1024
  SINCE JUL 1   6460                      5597    863     5426

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    18.7


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    61           600 AM
 LOWEST     42           300 PM
 AVERAGE    52

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        82      1963
 MINIMUM TEMPERATURE (F)   34        18      1899
                                             1896


SUNRISE AND SUNSET
APRIL  2 2014.........SUNRISE   633 AM CDT   SUNSET   718 PM CDT
APRIL  3 2014.........SUNRISE   631 AM CDT   SUNSET   719 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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