Climatological Report (Daily)
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000
CDUS43 KLOT 150633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI AUG 15 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 14 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         72    236 PM  99    1944  82    -10       72
  MINIMUM         57   1158 PM  48    1964  63     -6       56
  AVERAGE         65                        73     -8       64

PRECIPITATION (IN)
  YESTERDAY        0.00          6.49 1987   0.17  -0.17     0.00
  MONTH TO DATE    3.83                      2.29   1.54     1.02
  SINCE JUN 1     13.78                      9.44   4.34     9.47
  SINCE JAN 1     28.61                     22.52   6.09    31.70

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    0                         0      0        2
  SINCE JUN 1     17                        52    -35       54
  SINCE JUL 1      5                         4      1       11

 COOLING
  YESTERDAY        0                         8     -8        0
  MONTH TO DATE  101                       119    -18       87
  SINCE JUN 1    478                       567    -89      511
  SINCE JAN 1    539                       621    -82      595
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           200 AM
 LOWEST     40           400 PM
 AVERAGE    59

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1944
 MINIMUM TEMPERATURE (F)   63        48      2004


SUNRISE AND SUNSET
AUGUST 15 2014........SUNRISE   559 AM CDT   SUNSET   752 PM CDT
AUGUST 16 2014........SUNRISE   601 AM CDT   SUNSET   750 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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