Climatological Report (Daily)
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CDUS43 KLOT 192235
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST FRI DEC 19 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32    301 PM  53    2002  34     -2
  MINIMUM         26    115 AM  -6    2005  18      8
  AVERAGE         29                        26      3

PRECIPITATION (IN)
  TODAY            0.00          0.41 2008   0.06  -0.06
  MONTH TO DATE    0.22                      1.15  -0.93
  SINCE DEC 1      0.22                      1.15  -0.93
  SINCE JAN 1     29.08                     36.34  -7.26

DEGREE DAYS
 HEATING
  TODAY           36                        39     -3
  MONTH TO DATE  639                       686    -47
  SINCE DEC 1    639                       686    -47
  SINCE JUL 1   2098                      1940    158

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    767                       814    -47
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     3.7



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        49      2012
 MINIMUM TEMPERATURE (F)   18        -9      2000


SUNRISE AND SUNSET
DECEMBER 19 2014......SUNRISE   716 AM CST   SUNSET   424 PM CST
DECEMBER 20 2014......SUNRISE   717 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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