Climatological Report (Daily)
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000
CDUS43 KLOT 130636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN JUL 13 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 12 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    533 PM  97    1995  85     -5       83
                                      1954
                                      1952
  MINIMUM         70    812 AM  53    1999  64      6       58
  AVERAGE         75                        74      1       71

PRECIPITATION (IN)
  YESTERDAY        0.47          6.16 1957   0.12   0.35     0.00
  MONTH TO DATE    1.84                      1.31   0.53     0.52
  SINCE JUN 1      9.65                      4.76   4.89     6.75
  SINCE JAN 1     24.48                     17.84   6.64    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       10                         9      1        6
  MONTH TO DATE   79                       107    -28       91
  SINCE JUN 1    277                       272      5      247
  SINCE JAN 1    338                       326     12      331
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           800 AM
 LOWEST     57           200 AM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       104      1995
 MINIMUM TEMPERATURE (F)   64        52      1975


SUNRISE AND SUNSET
JULY 13 2014..........SUNRISE   528 AM CDT   SUNSET   827 PM CDT
JULY 14 2014..........SUNRISE   529 AM CDT   SUNSET   826 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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