Climatological Report (Daily)
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CDUS43 KLOT 240633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU APR 24 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 23 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         51    152 PM  88    1960  62    -11       59
  MINIMUM         33    502 AM  25    1986  41     -8       38
                                      1873
  AVERAGE         42                        52    -10       49

PRECIPITATION (IN)
  YESTERDAY        0.02          1.01 1878   0.11  -0.09     0.70
  MONTH TO DATE    1.30                      2.55  -1.25     8.54
  SINCE MAR 1      3.01                      5.05  -2.04    10.54
  SINCE JAN 1      8.31                      8.57  -0.26    17.13

SNOWFALL (IN)
  YESTERDAY        0.0           3.1  1967   0.1   -0.1      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       23                        14      9       16
  MONTH TO DATE  394                       407    -13      466
  SINCE MAR 1   1419                      1248    171     1460
  SINCE JUL 1   6834                      5982    852     5862

 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    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     34           500 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      1990
                                             1915
 MINIMUM TEMPERATURE (F)   42        29      1910


SUNRISE AND SUNSET
APRIL 24 2014.........SUNRISE   557 AM CDT   SUNSET   743 PM CDT
APRIL 25 2014.........SUNRISE   556 AM CDT   SUNSET   744 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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