Climatological Report (Daily)
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000
CDUS43 KLOT 252137
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT MON AUG 25 2014


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR AUGUST 25 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         88   1029 AM  95    2003  81      7       89
                                      1991
                                      1959
  MINIMUM         75    225 PM  47    1917  62     13       65
  AVERAGE         82                        72     10       77

PRECIPITATION (IN)
  TODAY            0.01          1.88 1972   0.15  -0.14     0.00
  MONTH TO DATE    6.83                      4.05   2.78     1.26
  SINCE JUN 1     16.78                     11.20   5.58     9.71
  SINCE JAN 1     31.61                     24.28   7.33    31.94

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    0                         0      0        2
  SINCE JUN 1     17                        52    -35       54
  SINCE JUL 1      5                         4      1       11

 COOLING
  TODAY           17                         7     10       12
  MONTH TO DATE  211                       201     10      167
  SINCE JUN 1    588                       649    -61      591
  SINCE JAN 1    649                       703    -54      675
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           600 AM
 LOWEST     64           300 PM
 AVERAGE    79

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        97      1973
                                             1953
 MINIMUM TEMPERATURE (F)   62        47      1887


SUNRISE AND SUNSET
AUGUST 25 2014........SUNRISE   610 AM CDT   SUNSET   737 PM CDT
AUGUST 26 2014........SUNRISE   611 AM CDT   SUNSET   735 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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