Climatological Report (Daily)
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000
CDUS43 KLOT 240638
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SUN AUG 24 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 23 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         86   1133 AM  97    1947  81      5       82
  MINIMUM         68   1111 PM  48    1904  62      6       62
  AVERAGE         77                        72      5       72

PRECIPITATION (IN)
  YESTERDAY        0.34          2.35 2007   0.15   0.19     0.00
  MONTH TO DATE    6.82                      3.75   3.07     1.26
  SINCE JUN 1     16.77                     10.90   5.87     9.71
  SINCE JAN 1     31.60                     23.98   7.62    31.94

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

 COOLING
  YESTERDAY       12                         7      5        7
  MONTH TO DATE  180                       187     -7      147
  SINCE JUN 1    557                       635    -78      571
  SINCE JAN 1    618                       689    -71      655
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     70          1100 AM
 AVERAGE    82

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       100      1947
 MINIMUM TEMPERATURE (F)   62        48      1942


SUNRISE AND SUNSET
AUGUST 24 2014........SUNRISE   609 AM CDT   SUNSET   738 PM CDT
AUGUST 25 2014........SUNRISE   610 AM CDT   SUNSET   737 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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