Climatological Report (Daily)
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000
CDUS43 KLOT 142140
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT TUE OCT 14 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR OCTOBER 14 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         65   1237 AM  89    1975  63      2       62
  MINIMUM         60    137 PM  27    1872  43     17       42
  AVERAGE         63                        53     10       52

PRECIPITATION (IN)
  TODAY            0.22          1.15 2003   0.10   0.12     0.00
                                      1881
  MONTH TO DATE    1.95                      1.40   0.55     1.15
  SINCE SEP 1      4.66                      4.61   0.05     3.72
  SINCE JAN 1     36.74                     29.74   7.00    36.09

SNOWFALL (IN)
  TODAY            0.0           T    1986   0.0    0.0      0.0
                                      1898
  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

DEGREE DAYS
 HEATING
  TODAY            2                        12    -10       13
  MONTH TO DATE  154                       142     12       64
  SINCE SEP 1    260                       247     13      132
  SINCE JUL 1    265                       260      5      143

 COOLING
  TODAY            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    22   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           900 AM
 LOWEST     87          1200 AM
 AVERAGE    92

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        88      1947
 MINIMUM TEMPERATURE (F)   43        28      1876


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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