Climatological Report (Daily)
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CDUS43 KLOT 300636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN AUG 30 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 29 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    409 PM  98    1953  80    -10       86
  MINIMUM         63    612 AM  43    1982  61      2       71
                                      1965
  AVERAGE         67                        71     -4       79

PRECIPITATION (IN)
  YESTERDAY        0.74          2.02 1955   0.13   0.61     0.08
  MONTH TO DATE    2.16                      4.62  -2.46     7.03
  SINCE JUN 1     12.13                     11.77   0.36    16.98
  SINCE JAN 1     23.62                     24.85  -1.23    31.81

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      T                         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                         1     -1        0
  MONTH TO DATE    5                         2      3        0
  SINCE JUN 1     57                        54      3       17
  SINCE JUL 1     18                         6     12        5

 COOLING
  YESTERDAY        2                         6     -4       14
  MONTH TO DATE  211                       227    -16      253
  SINCE JUN 1    575                       675   -100      630
  SINCE JAN 1    628                       729   -101      691
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     81           100 AM
 AVERAGE    91

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      2013
                                             1953
                                             1925
 MINIMUM TEMPERATURE (F)   61        47      1946
                                             1915


SUNRISE AND SUNSET
AUGUST 30 2015........SUNRISE   615 AM CDT   SUNSET   729 PM CDT
AUGUST 31 2015........SUNRISE   616 AM CDT   SUNSET   727 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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