Climatological Report (Daily)
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350
CDUS43 KLOT 302138
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT TUE AUG 30 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR AUGUST 30 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         84    252 PM  96    2013  80      4       77
                                      1953
                                      1925
  MINIMUM         70    240 AM  47    1946  61      9       62
                                      1915
  AVERAGE         77                        70      7       70

PRECIPITATION (IN)
  TODAY            0.19          4.31 2001   0.14   0.05     0.00
  MONTH TO DATE    4.26                      4.76  -0.50     2.16
  SINCE JUN 1     13.34                     11.91   1.43    12.13
  SINCE JAN 1     26.98                     24.99   1.99    23.62

SNOWFALL (IN)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         3     -3        5
  SINCE JUN 1     13                        55    -42       57
  SINCE JUL 1      0                         7     -7       18

 COOLING
  TODAY           12                         6      6        5
  MONTH TO DATE  338                       233    105      216
  SINCE JUN 1    886                       681    205      580
  SINCE JAN 1    960                       735    225      633
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      1953
 MINIMUM TEMPERATURE (F)   61        47      1872


SUNRISE AND SUNSET
AUGUST 30 2016........SUNRISE   616 AM CDT   SUNSET   728 PM CDT
AUGUST 31 2016........SUNRISE   617 AM CDT   SUNSET   726 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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