Climatological Report (Daily)
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CDUS43 KLOT 040633
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI SEP 4 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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         90R   155 PM  90    2012  80     10       84
                                      1999
  MINIMUM         68    550 AM  51    2009  58     10       58
  AVERAGE         79                        69     10       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.19        0.11  -0.11     0.00
  MONTH TO DATE    T                         0.33  -0.33     0.06
  SINCE SEP 1      T                         0.33  -0.33     0.06
  SINCE JAN 1     25.41                     25.96  -0.55    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                         3     -3        0
  SINCE SEP 1      0                         3     -3        0
  SINCE JUL 1     33                        12     21        9

 COOLING
  YESTERDAY       14                         5      9        6
  MONTH TO DATE   40                        15     25       25
  SINCE SEP 1     40                        15     25       25
  SINCE JAN 1    612                       739   -127      714
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     8.1



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        93      2012
 MINIMUM TEMPERATURE (F)   58        49      2000


SUNRISE AND SUNSET
SEPTEMBER  4 2015.....SUNRISE   621 AM CDT   SUNSET   722 PM CDT
SEPTEMBER  5 2015.....SUNRISE   623 AM CDT   SUNSET   720 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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