Climatological Report (Daily)
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217
CDUS43 KLOT 300655
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT TUE AUG 30 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 29 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         86    102 PM  98    1953  80      6       70
  MINIMUM         70    530 AM  43    1982  61      9       63
                                      1965
  AVERAGE         78                        71      7       67

PRECIPITATION (IN)
  YESTERDAY        0.43          2.02 1955   0.13   0.30     0.74
  MONTH TO DATE    4.07                      4.62  -0.55     2.16
  SINCE JUN 1     13.15                     11.77   1.38    12.13
  SINCE JAN 1     26.79                     24.85   1.94    23.62

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                         1     -1        0
  MONTH TO DATE    0                         2     -2        5
  SINCE JUN 1     13                        54    -41       57
  SINCE JUL 1      0                         6     -6       18

 COOLING
  YESTERDAY       13                         6      7        2
  MONTH TO DATE  326                       227     99      211
  SINCE JUN 1    874                       675    199      575
  SINCE JAN 1    948                       729    219      628
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     57           100 PM
 AVERAGE    77

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


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 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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