Climatological Report (Daily)
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CDUS43 KLOT 092143
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT WED JUL 9 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JULY 9 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         80    236 PM  98    1974  85     -5       85
  MINIMUM         63    338 AM  50    1895  64     -1       73
  AVERAGE         72                        74     -2       79

PRECIPITATION (IN)
  TODAY            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)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY            7                         9     -2       14
  MONTH TO DATE   59                        80    -21       66
  SINCE JUN 1    257                       245     12      222
  SINCE JAN 1    318                       299     19      306
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           300 AM
 LOWEST     40           300 PM
 AVERAGE    57

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


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


SUNRISE AND SUNSET
JULY  9 2014..........SUNRISE   525 AM CDT   SUNSET   829 PM CDT
JULY 10 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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