Climatological Report (Daily)
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000
CDUS43 KLOT 252238
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CST THU DEC 25 2014


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 25 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         44    354 PM  64    1982  33     11
  MINIMUM         35    730 AM -13    1983  20     15
  AVERAGE         40                        27     13

PRECIPITATION (IN)
  TODAY            0.00          1.80 1982   0.08  -0.08
  MONTH TO DATE    0.78                      2.13  -1.35
  SINCE DEC 1      0.78                      2.13  -1.35
  SINCE JAN 1     41.70                     38.65   3.05

DEGREE DAYS
 HEATING
  TODAY           25                        38    -13
  MONTH TO DATE  723                       881   -158
  SINCE DEC 1    723                       881   -158
  SINCE JUL 1   1980                      2016    -36

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1   1066                      1045     21
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    14.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        55      1971
 MINIMUM TEMPERATURE (F)   20        -9      1933


SUNRISE AND SUNSET
DECEMBER 25 2014......SUNRISE   717 AM CST   SUNSET   426 PM CST
DECEMBER 26 2014......SUNRISE   717 AM CST   SUNSET   426 PM CST


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




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