Climatological Report (Daily)
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000
CDUS43 KLOT 032145
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CDT THU APR 3 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 3 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         43    443 AM  81    1956  54    -11       44
  MINIMUM         36    259 PM  17    1987  35      1       25
                                      1879
  AVERAGE         40                        44     -4       35

PRECIPITATION (IN)
  TODAY            0.53          0.93 1974   0.10   0.43     0.00
  MONTH TO DATE    0.53                      0.31   0.22     0.00
  SINCE MAR 1      2.24                      2.81  -0.57     2.00
  SINCE JAN 1      7.54                      6.33   1.21     8.59

SNOWFALL (IN)
  TODAY            0.0           2.7  1984   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE MAR 1     12.3                       5.9    6.4     10.4
  SINCE JUL 1     80.6                      35.5   45.1     30.0

DEGREE DAYS
 HEATING
  TODAY           25                        21      4       30
  MONTH TO DATE   70                        64      6       90
  SINCE MAR 1   1095                       905    190     1084
  SINCE JUL 1   6510                      5639    871     5486

 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    29   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    15.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1000 AM
 LOWEST     60           100 AM
 AVERAGE    73

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        79      1929
                                             1921
 MINIMUM TEMPERATURE (F)   35        16      1975


SUNRISE AND SUNSET
APRIL  3 2014.........SUNRISE   631 AM CDT   SUNSET   719 PM CDT
APRIL  4 2014.........SUNRISE   629 AM CDT   SUNSET   721 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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