Climatological Report (Daily)
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000
CDUS43 KLOT 280641
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SUN AUG 28 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 27 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    336 PM  97    1973  81      3       76
                                      1953
                                      1948
  MINIMUM         67    412 AM  47    1982  62      5       51
  AVERAGE         76                        71      5       64

PRECIPITATION (IN)
  YESTERDAY        0.84          1.59 1923   0.14   0.70     0.00
  MONTH TO DATE    3.64                      4.34  -0.70     1.42
  SINCE JUN 1     12.72                     11.49   1.23    11.39
  SINCE JAN 1     26.36                     24.57   1.79    22.88

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    0                         0      0        4
  SINCE JUN 1     13                        52    -39       56
  SINCE JUL 1      0                         4     -4       17

 COOLING
  YESTERDAY       11                         7      4        0
  MONTH TO DATE  301                       215     86      209
  SINCE JUN 1    849                       663    186      573
  SINCE JAN 1    923                       717    206      626
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     65           400 PM
 AVERAGE    83

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        97      1955
                                             1953
 MINIMUM TEMPERATURE (F)   61        42      1986


SUNRISE AND SUNSET
AUGUST 28 2016........SUNRISE   614 AM CDT   SUNSET   731 PM CDT
AUGUST 29 2016........SUNRISE   615 AM CDT   SUNSET   729 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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