Climatological Report (Daily)
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000
CDUS43 KLOT 290632
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST MON DEC 29 2014


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 28 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         36    228 PM  67    1984  32      4       51
  MINIMUM         26   1130 PM  -3    1961  MM     MM       34
  AVERAGE         31                        26      5       43

PRECIPITATION (IN)
  YESTERDAY        0.00          1.13 1968   0.08  -0.08     0.00
  MONTH TO DATE    0.78                      2.35  -1.57     0.85
  SINCE DEC 1      0.78                      2.35  -1.57     0.85
  SINCE JAN 1     41.70                     38.87   2.83    34.42

DEGREE DAYS
 HEATING
  YESTERDAY       34                        39     -5       22
  MONTH TO DATE  801                       998   -197     1092
  SINCE DEC 1    801                       998   -197     1092
  SINCE JUL 1   2058                      2133    -75     2290

 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   7   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.7



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)   32        64      1984
 MINIMUM TEMPERATURE (F)   20        -8      1976


SUNRISE AND SUNSET
DECEMBER 29 2014......SUNRISE   718 AM CST   SUNSET   428 PM CST
DECEMBER 30 2014......SUNRISE   718 AM CST   SUNSET   429 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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