Climatological Report (Daily)
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CDUS43 KLOT 030632
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU SEP 3 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    125 PM  95    2008  80      9       82
  MINIMUM         67    400 AM  47    2001  59      8       63
  AVERAGE         78                        69      9       73

PRECIPITATION (IN)
  YESTERDAY        0.00          1.14        0.10  -0.10      T
  MONTH TO DATE    T                         0.22  -0.22     0.06
  SINCE SEP 1      T                         0.22  -0.22     0.06
  SINCE JAN 1     25.41                     25.85  -0.44    22.68

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         2     -2        0
  SINCE SEP 1      0                         2     -2        0
  SINCE JUL 1     33                        11     22        9

 COOLING
  YESTERDAY       13                         5      8        8
  MONTH TO DATE   26                        10     16       19
  SINCE SEP 1     26                        10     16       19
  SINCE JAN 1    598                       734   -136      708
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        90      2012
                                             1999
 MINIMUM TEMPERATURE (F)   58        51      2009


SUNRISE AND SUNSET
SEPTEMBER  3 2015.....SUNRISE   620 AM CDT   SUNSET   724 PM CDT
SEPTEMBER  4 2015.....SUNRISE   621 AM CDT   SUNSET   722 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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