Climatological Report (Daily)
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CDUS43 KLOT 040642
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT TUE AUG 4 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 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         80    420 PM  95    2012  84     -4       87
  MINIMUM         62   1159 PM  54    2000  62      0       62
  AVERAGE         71                        73     -2       75

PRECIPITATION (IN)
  YESTERDAY        0.00          1.45        0.18  -0.18     0.00
  MONTH TO DATE    0.77                      0.53   0.24      T
  SINCE JUN 1     12.04                      8.54   3.50     9.12
  SINCE JAN 1     23.03                     21.56   1.47    16.76

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     52                        38     14       27
  SINCE JUL 1     18                         2     16        9

 COOLING
  YESTERDAY        6                         8     -2       10
  MONTH TO DATE   27                        24      3       22
  SINCE JUN 1    369                       480   -111      383
  SINCE JAN 1    423                       526   -103      452
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.0



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)   84        94      2012
 MINIMUM TEMPERATURE (F)   62        53      2000


SUNRISE AND SUNSET
AUGUST  4 2015........SUNRISE   549 AM CDT   SUNSET   808 PM CDT
AUGUST  5 2015........SUNRISE   550 AM CDT   SUNSET   807 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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