Climatological Report (Daily)
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000
CDUS43 KLOT 260635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SAT JUL 26 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 25 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    213 PM 101    1940  84     -9       81
  MINIMUM         55    359 AM  53    1911  64     -9       57
  AVERAGE         65                        74     -9       69

PRECIPITATION (IN)
  YESTERDAY        T             1.22 1993   0.14  -0.14     0.00
  MONTH TO DATE    2.11                      2.89  -0.78     1.29
  SINCE JUN 1      9.92                      6.34   3.58     7.52
  SINCE JAN 1     24.75                     19.42   5.33    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        0                         9     -9        4
  MONTH TO DATE  140                       224    -84      260
  SINCE JUN 1    338                       389    -51      416
  SINCE JAN 1    399                       443    -44      500
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM
 LOWEST     53          1200 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1955
 MINIMUM TEMPERATURE (F)   64        53      1991
                                             1962


SUNRISE AND SUNSET
JULY 26 2014..........SUNRISE   539 AM CDT   SUNSET   816 PM CDT
JULY 27 2014..........SUNRISE   540 AM CDT   SUNSET   815 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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