Climatological Report (Daily)
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000
CDUS43 KLOT 100635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU JUL 10 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 9 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    339 PM  98    1974  85     -5       85
  MINIMUM         62   1118 PM  50    1895  64     -2       73
  AVERAGE         71                        74     -3       79

PRECIPITATION (IN)
  YESTERDAY        0.00          2.43 1946   0.12  -0.12      T
  MONTH TO DATE    1.36                      0.96   0.40     0.52
  SINCE JUN 1      9.17                      4.41   4.76     6.75
  SINCE JAN 1     24.00                     17.49   6.51    28.98

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        1
  SINCE JUN 1     14                        48    -34       44
  SINCE JUL 1      2                         0      2        1

 COOLING
  YESTERDAY        6                         9     -3       14
  MONTH TO DATE   58                        80    -22       66
  SINCE JUN 1    256                       245     11      222
  SINCE JAN 1    317                       299     18      306
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           300 AM
 LOWEST     32           500 PM
 AVERAGE    53

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       102      1936
                                             1901
 MINIMUM TEMPERATURE (F)   64        50      1997
                                             1996


SUNRISE AND SUNSET
JULY 10 2014..........SUNRISE   525 AM CDT   SUNSET   828 PM CDT
JULY 11 2014..........SUNRISE   526 AM CDT   SUNSET   828 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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