Climatological Report (Daily)
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CDUS43 KLOT 212145
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT THU AUG 21 2014


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 21 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83    228 PM  99    1955  82      1
  MINIMUM         71    513 AM  46    1950  66      5
  AVERAGE         77                        74      3

PRECIPITATION (IN)
  TODAY            0.85          1.58 1975   0.13   0.72
  MONTH TO DATE    4.40                      2.78   1.62
  SINCE JUN 1     17.30                     10.85   6.45
  SINCE JAN 1     28.59                     25.34   3.25

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JUN 1      3                        32    -29
  SINCE JUL 1      1                         1      0

 COOLING
  TODAY           12                         9      3
  MONTH TO DATE  189                       204    -15
  SINCE JUN 1    679                       752    -73
  SINCE JAN 1    790                       826    -36
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       103      1936
 MINIMUM TEMPERATURE (F)   66        51      1928


SUNRISE AND SUNSET
AUGUST 21 2014........SUNRISE   605 AM CDT   SUNSET   742 PM CDT
AUGUST 22 2014........SUNRISE   606 AM CDT   SUNSET   740 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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