Climatological Report (Daily)
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CDUS43 KLOT 040643
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST SUN DEC 4 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 3 2016...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35    259 PM  69    2012  40     -5       35
  MINIMUM         30    827 PM   1    2002  23      7       30
  AVERAGE         33                        32      1       33

PRECIPITATION (IN)
  YESTERDAY        0.00          0.47        0.07  -0.07     0.00
  MONTH TO DATE    0.02                      0.21  -0.19     0.39
  SINCE DEC 1      0.02                      0.21  -0.19     0.39
  SINCE JAN 1     31.31                     35.40  -4.09    35.60

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        33     -1       32
  MONTH TO DATE   88                        98    -10       88
  SINCE DEC 1     88                        98    -10       88
  SINCE JUL 1    999                      1352   -353     1165

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1007                       814    193      711
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.5



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        65      1998
 MINIMUM TEMPERATURE (F)   23         2      2006


SUNRISE AND SUNSET
DECEMBER  4 2016......SUNRISE   705 AM CST   SUNSET   422 PM CST
DECEMBER  5 2016......SUNRISE   706 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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