Climatological Report (Daily)
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CDUS43 KLOT 220632
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST MON DEC 22 2014


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR DECEMBER 21 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37    331 PM  48    2006  33      4       36
                                      2003
  MINIMUM         32   1159 PM  -6    2008  19     13       30
                                      2000
  AVERAGE         35                        26      9       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.23 2006   0.05  -0.05     0.22
  MONTH TO DATE    0.26                      1.29  -1.03     0.76
  SINCE DEC 1      0.26                      1.29  -1.03     0.76
  SINCE JAN 1     32.37                     32.81  -0.44    29.13

DEGREE DAYS
 HEATING
  YESTERDAY       30                        39     -9       32
  MONTH TO DATE  683                       751    -68      848
  SINCE DEC 1    683                       751    -68      848
  SINCE JUL 1   2086                      2021     65     2119

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    780                       789     -9      918
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     9.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        55      2006
 MINIMUM TEMPERATURE (F)   19        -8      2000


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   717 AM CST   SUNSET   423 PM CST
DECEMBER 23 2014......SUNRISE   718 AM CST   SUNSET   424 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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