Climatological Report (Daily)
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CDUS43 KLOT 212233
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST SUN DEC 21 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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         38    244 PM  51    2006  33      5
  MINIMUM         32    904 AM  -8    2000  17     15
  AVERAGE         35                        25     10

PRECIPITATION (IN)
  TODAY            0.00          0.34 2006   0.06  -0.06
  MONTH TO DATE    0.22                      1.26  -1.04
  SINCE DEC 1      0.22                      1.26  -1.04
  SINCE JAN 1     29.08                     36.45  -7.37

DEGREE DAYS
 HEATING
  TODAY           30                        40    -10
  MONTH TO DATE  706                       765    -59
  SINCE DEC 1    706                       765    -59
  SINCE JUL 1   2165                      2019    146

 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  10   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.2



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        53      2006
 MINIMUM TEMPERATURE (F)   17       -10      2000


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   717 AM CST   SUNSET   425 PM CST
DECEMBER 22 2014......SUNRISE   718 AM CST   SUNSET   425 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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