Climatological Report (Daily)
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000
CDUS43 KLOT 090654
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
154 AM CDT WED APR 9 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 8 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         60    237 PM  80    1931  56      4       64
  MINIMUM         40   1059 PM  20    1972  36      4       41
                                      1914
  AVERAGE         50                        46      4       53

PRECIPITATION (IN)
  YESTERDAY        0.02          1.35 1999   0.11  -0.09     0.49
  MONTH TO DATE    0.55                      0.84  -0.29     0.53
  SINCE MAR 1      2.26                      3.34  -1.08     2.53
  SINCE JAN 1      7.56                      6.86   0.70     9.12

SNOWFALL (IN)
  YESTERDAY       MM             4.5  1938   0.0   MM        0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE MAR 1     12.3                       6.2    6.1     10.4
  SINCE JUL 1     80.6                      35.8   44.8     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        19     -4       12
  MONTH TO DATE  175                       162     13      176
  SINCE MAR 1   1200                      1003    197     1170
  SINCE JUL 1   6615                      5737    878     5572

 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    16   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     37           100 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1887
 MINIMUM TEMPERATURE (F)   37        20      1989


SUNRISE AND SUNSET
APRIL  9 2014.........SUNRISE   621 AM CDT   SUNSET   726 PM CDT
APRIL 10 2014.........SUNRISE   619 AM CDT   SUNSET   727 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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