Climatological Report (Daily)
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000
CDUS43 KLOT 280635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN JUN 28 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 27 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         76    418 PM 101    1971  83     -7       88
  MINIMUM         56    519 AM  47    1992  62     -6       59
  AVERAGE         66                        72     -6       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.68 1983   0.11  -0.11      T
  MONTH TO DATE    6.31                      3.13   3.18     5.14
  SINCE JUN 1      6.31                      3.13   3.18     5.14
  SINCE JAN 1     17.80                     16.21   1.59    19.97

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      0.0                       0.0    0.0      0.0
  SINCE JUL 1     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   39                        48     -9       12
  SINCE JUN 1     39                        48     -9       12
  SINCE JUL 1   6776                      6340    436     7135

 COOLING
  YESTERDAY        1                         8     -7        9
  MONTH TO DATE  109                       140    -31      160
  SINCE JUN 1    109                       140    -31      160
  SINCE JAN 1    162                       194    -32      221
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     33           400 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       101      1971
                                             1952
 MINIMUM TEMPERATURE (F)   62        44      1992


SUNRISE AND SUNSET
JUNE 28 2015..........SUNRISE   518 AM CDT   SUNSET   831 PM CDT
JUNE 29 2015..........SUNRISE   519 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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