Climatological Report (Daily)
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CDUS43 KLOT 250643
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT FRI APR 25 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 24 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         64    352 PM  87    1990  63      1       50
                                      1915
  MINIMUM         39    134 AM  29    1910  42     -3       37
  AVERAGE         52                        52      0       44

PRECIPITATION (IN)
  YESTERDAY        0.06          2.05 1976   0.11  -0.05     0.04
  MONTH TO DATE    1.36                      2.66  -1.30     8.58
  SINCE MAR 1      3.07                      5.16  -2.09    10.58
  SINCE JAN 1      8.37                      8.68  -0.31    17.17

SNOWFALL (IN)
  YESTERDAY        0.0           0.9  1910   0.0    0.0      0.0
  MONTH TO DATE    1.4                       1.2    0.2      0.1
  SINCE MAR 1     13.7                       6.8    6.9     10.5
  SINCE JUL 1     82.0                      36.4   45.6     30.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        13      0       21
  MONTH TO DATE  407                       420    -13      487
  SINCE MAR 1   1432                      1261    171     1481
  SINCE JUL 1   6847                      5995    852     5883

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


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    14.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           100 AM
 LOWEST     27           500 PM
 AVERAGE    49

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      1990
 MINIMUM TEMPERATURE (F)   42        27      1887


SUNRISE AND SUNSET
APRIL 25 2014.........SUNRISE   556 AM CDT   SUNSET   744 PM CDT
APRIL 26 2014.........SUNRISE   555 AM CDT   SUNSET   745 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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