Climatological Report (Daily)
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000
CDUS43 KLOT 292146
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT TUE JUL 29 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JULY 29 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         81    259 PM  99    1913  84     -3       76
  MINIMUM         58    438 AM  50    1984  64     -6       57
  AVERAGE         70                        74     -4       67

PRECIPITATION (IN)
  TODAY            0.00          1.58 1989   0.13  -0.13     0.00
  MONTH TO DATE    2.13                      3.41  -1.28     1.68
  SINCE JUN 1      9.94                      6.86   3.08     7.91
  SINCE JAN 1     24.77                     19.94   4.83    30.14

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    5                         0      5        9
  SINCE JUN 1     17                        48    -31       52
  SINCE JUL 1      5                         0      5        9

 COOLING
  TODAY            5                         9     -4        2
  MONTH TO DATE  168                       260    -92      263
  SINCE JUN 1    366                       425    -59      419
  SINCE JAN 1    427                       479    -52      503
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.5


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    75           500 AM
 LOWEST     36           100 PM
 AVERAGE    56

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1916
 MINIMUM TEMPERATURE (F)   64        50      1984


SUNRISE AND SUNSET
JULY 29 2014..........SUNRISE   542 AM CDT   SUNSET   813 PM CDT
JULY 30 2014..........SUNRISE   543 AM CDT   SUNSET   812 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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