Climatological Report (Daily)
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CDUS43 KLOT 072232
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST WED DEC 7 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         26    254 AM  51    2004  38    -12
  MINIMUM         23   1019 AM  -4    2005  22      1
  AVERAGE         25                        30     -5

PRECIPITATION (IN)
  TODAY            0.00          0.63 2004   0.06  -0.06
  MONTH TO DATE    0.41                      0.46  -0.05
  SINCE DEC 1      0.41                      0.46  -0.05
  SINCE JAN 1     31.70                     35.65  -3.95

DEGREE DAYS
 HEATING
  TODAY           40                        35      5
  MONTH TO DATE  230                       236     -6
  SINCE DEC 1    230                       236     -6
  SINCE JUL 1   1141                      1490   -349

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1   1007                       814    193
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    15.3



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)   38        47      2001
                                             1999
 MINIMUM TEMPERATURE (F)   21        -2      2006


SUNRISE AND SUNSET
DECEMBER  7 2016......SUNRISE   708 AM CST   SUNSET   422 PM CST
DECEMBER  8 2016......SUNRISE   708 AM CST   SUNSET   422 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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