Climatological Report (Daily)
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CDUS43 KLOT 222235
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST MON DEC 22 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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    359 PM  53    2006  33      5
  MINIMUM         31    357 AM -10    2000  17     14
  AVERAGE         35                        25     10

PRECIPITATION (IN)
  TODAY            0.07          0.86 2006   0.06   0.01
  MONTH TO DATE    0.29                      1.32  -1.03
  SINCE DEC 1      0.29                      1.32  -1.03
  SINCE JAN 1     29.15                     36.51  -7.36

DEGREE DAYS
 HEATING
  TODAY           30                        40    -10
  MONTH TO DATE  736                       805    -69
  SINCE DEC 1    736                       805    -69
  SINCE JUL 1   2195                      2059    136

 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   8   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     8.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        52      2007
 MINIMUM TEMPERATURE (F)   17        -8      2000


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   718 AM CST   SUNSET   425 PM CST
DECEMBER 23 2014......SUNRISE   718 AM CST   SUNSET   426 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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