Climatological Report (Daily)
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000
CDUS43 KLOT 112248
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CST TUE NOV 11 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 11 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         58    244 AM  74    1964  51      7       47
                                      1911
  MINIMUM         36    359 PM  15    1950  35      1       25
  AVERAGE         47                        43      4       36

PRECIPITATION (IN)
  TODAY            0.21          3.18 1881   0.10   0.11     0.29
  MONTH TO DATE    0.22                      1.12  -0.90     1.02
  SINCE SEP 1      5.41                      7.48  -2.07     6.71
  SINCE JAN 1     37.49                     32.61   4.88    39.08

SNOWFALL (IN)
  TODAY            0.0           1.9  1995   0.0    0.0      0.4
  MONTH TO DATE    0.0                       0.1   -0.1      0.4
  SINCE SEP 1      0.1                       0.3   -0.2      0.4
  SINCE JUL 1      0.1                       0.3   -0.2      0.4

DEGREE DAYS
 HEATING
  TODAY           18                        22     -4       29
  MONTH TO DATE  223                       221      2      231
  SINCE SEP 1    725                       723      2      684
  SINCE JUL 1    730                       736     -6      695

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     84                       103    -19      168
  SINCE JAN 1    799                       843    -44      933
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1000 AM
 LOWEST     55          1200 AM
 AVERAGE    70

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        70      1949
                                             1938
                                             1902
 MINIMUM TEMPERATURE (F)   34         8      1986


SUNRISE AND SUNSET
NOVEMBER 11 2014......SUNRISE   637 AM CST   SUNSET   434 PM CST
NOVEMBER 12 2014......SUNRISE   638 AM CST   SUNSET   433 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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