Climatological Report (Daily)
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000
CDUS43 KLOT 140636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU AUG 14 2014


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 13 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         82    337 PM  98    1944  82      0       70
  MINIMUM         57    518 AM  51    2004  64     -7       58
                                      1982
  AVERAGE         70                        73     -3       64

PRECIPITATION (IN)
  YESTERDAY        0.00          2.86 1987   0.17  -0.17     0.00
  MONTH TO DATE    3.83                      2.12   1.71     1.02
  SINCE JUN 1     13.78                      9.27   4.51     9.47
  SINCE JAN 1     28.61                     22.35   6.26    31.70

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        1
  MONTH TO DATE    0                         0      0        1
  SINCE JUN 1     17                        52    -35       53
  SINCE JUL 1      5                         4      1       10

 COOLING
  YESTERDAY        5                         8     -3        0
  MONTH TO DATE  101                       111    -10       87
  SINCE JUN 1    478                       559    -81      511
  SINCE JAN 1    539                       613    -74      595
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     45          1200 PM
 AVERAGE    61

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1944
 MINIMUM TEMPERATURE (F)   63        48      1964


SUNRISE AND SUNSET
AUGUST 14 2014........SUNRISE   559 AM CDT   SUNSET   753 PM CDT
AUGUST 15 2014........SUNRISE   600 AM CDT   SUNSET   752 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

BMD


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