Climatological Report (Daily)
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CDUS43 KLOT 230633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI JUN 23 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 22 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    314 PM  97    1988  82      6       76
  MINIMUM         68    110 AM  40    1875  60      8       67
  AVERAGE         78                        71      7       72

PRECIPITATION (IN)
  YESTERDAY        T             1.31 2016   0.11  -0.11     1.31
  MONTH TO DATE    1.39                      2.58  -1.19     2.82
  SINCE JUN 1      1.39                      2.58  -1.19     2.82
  SINCE JAN 1     19.50                     15.66   3.84    16.46

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1     26.1                      36.3  -10.2     31.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                        45    -45       12
  SINCE JUN 1      0                        45    -45       12
  SINCE JUL 1   5284                      6337  -1053     5427

 COOLING
  YESTERDAY       13                         7      6        7
  MONTH TO DATE  196                       103     93      154
  SINCE JUN 1    196                       103     93      154
  SINCE JAN 1    229                       157     72      228
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    14.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           900 PM
 LOWEST     50          1200 PM
 AVERAGE    62

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        97      1930
 MINIMUM TEMPERATURE (F)   61        44      1982


SUNRISE AND SUNSET
JUNE 23 2017..........SUNRISE   517 AM CDT   SUNSET   831 PM CDT
JUNE 24 2017..........SUNRISE   517 AM CDT   SUNSET   831 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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