Climatological Report (Daily)
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000
CDUS43 KLOT 232147
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT WED APR 23 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 23 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         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)
  TODAY            0.00          1.01 1878   0.11  -0.11     0.70
  MONTH TO DATE    1.28                      2.55  -1.27     8.54
  SINCE MAR 1      2.99                      5.05  -2.06    10.54
  SINCE JAN 1      8.29                      8.57  -0.28    17.13

SNOWFALL (IN)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY           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
  TODAY            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     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     35           200 PM
 AVERAGE    55

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


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


SUNRISE AND SUNSET
APRIL 23 2014.........SUNRISE   559 AM CDT   SUNSET   742 PM CDT
APRIL 24 2014.........SUNRISE   557 AM CDT   SUNSET   743 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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