Climatological Report (Daily)
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000
CDUS43 KLOT 030636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU APR 3 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 2 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         45   1134 AM  82    1963  54     -9       45
  MINIMUM         34    608 AM  18    1899  34      0       25
                                      1896
  AVERAGE         40                        44     -4       35

PRECIPITATION (IN)
  YESTERDAY        T             1.64 1983   0.11  -0.11     0.00
  MONTH TO DATE    T                         0.21  -0.21     0.00
  SINCE MAR 1      1.71                      2.71  -1.00     2.00
  SINCE JAN 1      7.01                      6.23   0.78     8.59

SNOWFALL (IN)
  YESTERDAY        0.0           9.4  1975   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1     12.3                       5.8    6.5     10.4
  SINCE JUL 1     80.6                      35.4   45.2     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        21      4       30
  MONTH TO DATE   45                        43      2       60
  SINCE MAR 1   1070                       884    186     1054
  SINCE JUL 1   6485                      5618    867     5456

 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    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           900 PM
 LOWEST     49          1000 AM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        81      1956
 MINIMUM TEMPERATURE (F)   35        17      1987
                                             1879


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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