Climatological Report (Daily)
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CDUS43 KLOT 250640
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT FRI JUL 25 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 24 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         75    326 PM 105    1934  84     -9       72
  MINIMUM         57    515 AM  53    2000  64     -7       60
  AVERAGE         66                        74     -8       66

PRECIPITATION (IN)
  YESTERDAY        0.00          3.64 2010   0.13  -0.13     0.00
  MONTH TO DATE    2.11                      2.75  -0.64     1.29
  SINCE JUN 1      9.92                      6.20   3.72     7.52
  SINCE JAN 1     24.75                     19.28   5.47    29.75

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    5                         0      5        1
  SINCE JUN 1     17                        48    -31       44
  SINCE JUL 1      5                         0      5        1

 COOLING
  YESTERDAY        1                         9     -8        1
  MONTH TO DATE  140                       215    -75      256
  SINCE JUN 1    338                       380    -42      412
  SINCE JAN 1    399                       434    -35      496
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           200 AM
 LOWEST     33           200 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1940
 MINIMUM TEMPERATURE (F)   64        53      1911


SUNRISE AND SUNSET
JULY 25 2014..........SUNRISE   538 AM CDT   SUNSET   817 PM CDT
JULY 26 2014..........SUNRISE   539 AM CDT   SUNSET   816 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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