Climatological Report (Daily)
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000
CDUS43 KLOT 140632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE OCT 14 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 13 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         67    931 PM  88    1975  64      3       64
  MINIMUM         56   1232 AM  25    1988  44     12       44
  AVERAGE         62                        54      8       54

PRECIPITATION (IN)
  YESTERDAY        0.64          3.79 2001   0.10   0.54     0.00
  MONTH TO DATE    1.73                      1.30   0.43     1.15
  SINCE SEP 1      4.44                      4.51  -0.07     3.72
  SINCE JAN 1     36.52                     29.64   6.88    36.09

SNOWFALL (IN)
  YESTERDAY        0.0           T    1986   0.0    0.0      0.0
  MONTH TO DATE    T                         0.1   -0.1      0.0
  SINCE SEP 1      T                         0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                        12     -9       11
  MONTH TO DATE  152                       130     22       51
  SINCE SEP 1    258                       235     23      119
  SINCE JUL 1    263                       248     15      130

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                        10     -7       25
  SINCE SEP 1     84                       102    -18      168
  SINCE JAN 1    799                       842    -43      933
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 PM
 LOWEST     78          1100 AM
 AVERAGE    89

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        89      1975
 MINIMUM TEMPERATURE (F)   43        27      1872


SUNRISE AND SUNSET
OCTOBER 14 2014.......SUNRISE   703 AM CDT   SUNSET   612 PM CDT
OCTOBER 15 2014.......SUNRISE   704 AM CDT   SUNSET   610 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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