Climatological Report (Daily)
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CDUS43 KLOT 040642
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST TUE NOV 4 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 3 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         62    836 PM  75    1987  55      7       53
                                      1964
                                      1938
  MINIMUM         43    642 AM  11    1951  38      5       33
  AVERAGE         53                        46      7       43

PRECIPITATION (IN)
  YESTERDAY        0.00          1.72 1946   0.10  -0.10     0.00
  MONTH TO DATE    0.00                      0.31  -0.31     0.09
  SINCE SEP 1      5.19                      6.67  -1.48     5.78
  SINCE JAN 1     37.27                     31.80   5.47    38.15

SNOWFALL (IN)
  YESTERDAY        0.0           4.4  1951   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.1                       0.2   -0.1       T
  SINCE JUL 1      0.1                       0.2   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                        19     -7       22
  MONTH TO DATE   68                        55     13       63
  SINCE SEP 1    570                       557     13      516
  SINCE JUL 1    575                       570      5      527

 COOLING
  YESTERDAY        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    26   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    15.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    51           600 PM
 LOWEST     36          1000 PM
 AVERAGE    44

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        74      1978
 MINIMUM TEMPERATURE (F)   37        11      1991


SUNRISE AND SUNSET
NOVEMBER  4 2014......SUNRISE   628 AM CST   SUNSET   442 PM CST
NOVEMBER  5 2014......SUNRISE   629 AM CST   SUNSET   441 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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