Climatological Report (Daily)
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CDUS43 KLOT 260634
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI DEC 26 2014


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 25 2014...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    406 PM  64    1982  33     11       27
  MINIMUM         35    730 AM -13    1983  20     15       19
  AVERAGE         40                        27     13       23

PRECIPITATION (IN)
  YESTERDAY        0.00          1.80 1982   0.08  -0.08     0.02
  MONTH TO DATE    0.78                      2.13  -1.35     0.85
  SINCE DEC 1      0.78                      2.13  -1.35     0.85
  SINCE JAN 1     41.70                     38.65   3.05    34.42

DEGREE DAYS
 HEATING
  YESTERDAY       25                        38    -13       42
  MONTH TO DATE  723                       881   -158     1001
  SINCE DEC 1    723                       881   -158     1001
  SINCE JUL 1   1980                      2016    -36     2199

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1066                      1045     21     1091
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    13.6



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


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


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


SUNRISE AND SUNSET
DECEMBER 26 2014......SUNRISE   717 AM CST   SUNSET   426 PM CST
DECEMBER 27 2014......SUNRISE   717 AM CST   SUNSET   427 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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