Climatological Report (Daily)
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000
CDUS43 KLOT 012148
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT TUE APR 1 2014

...................................
...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 1 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         57  1228 AM     83  2010    53      4       41
  MINIMUM         32   959 AM     17  1881    34     -2       29
  AVERAGE         45                          44      1       35

PRECIPITATION (IN)
  TODAY           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)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY             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
  TODAY              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    22.4

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6

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

RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61           600 AM
 LOWEST     42           300 PM
 AVERAGE    52

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

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

SUNRISE AND SUNSET
APRIL  1 2014.........SUNRISE   634 AM CDT   SUNSET   717 PM CDT
APRIL  2 2014.........SUNRISE   633 AM CDT   SUNSET   718 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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