Climatological Report (Daily)
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000
CDUS43 KLOT 162145
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CDT WED APR 16 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR APRIL 16 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         52    259 PM  87    2002  59     -7       58
  MINIMUM         26    252 AM  18    1875  39    -13       40
  AVERAGE         39                        49    -10       49

PRECIPITATION (IN)
  TODAY            0.00          1.97 1921   0.11  -0.11     0.01
  MONTH TO DATE    1.28                      1.75  -0.47     2.28
  SINCE MAR 1      2.99                      4.25  -1.26     4.28
  SINCE JAN 1      8.29                      7.77   0.52    10.87

SNOWFALL (IN)
  TODAY            0.0           5.4  1961   0.0    0.0      0.0
  MONTH TO DATE    1.4                       1.0    0.4       T
  SINCE MAR 1     13.7                       6.6    7.1     10.4
  SINCE JUL 1     82.0                      36.2   45.8     30.0

DEGREE DAYS
 HEATING
  TODAY           26                        16     10       16
  MONTH TO DATE  303                       302      1      328
  SINCE MAR 1   1328                      1143    185     1322
  SINCE JUL 1   6743                      5877    866     5724

 COOLING
  TODAY            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    26   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    13.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           400 AM
 LOWEST     35           200 PM
 AVERAGE    55

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        88      1976
 MINIMUM TEMPERATURE (F)   39        17      1875


SUNRISE AND SUNSET
APRIL 16 2014.........SUNRISE   610 AM CDT   SUNSET   734 PM CDT
APRIL 17 2014.........SUNRISE   608 AM CDT   SUNSET   735 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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