Climatological Report (Daily)
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CDUS43 KLOT 020633
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN AUG 2 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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         86    148 PM  96    2006  84      2       85
  MINIMUM         58    400 AM  51    1998  62     -4       57
  AVERAGE         72                        73     -1       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.20        0.17  -0.17      T
  MONTH TO DATE    0.00                      0.17  -0.17      T
  SINCE JUN 1     11.27                      8.18   3.09     9.12
  SINCE JAN 1     22.26                     21.20   1.06    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        7                         8     -1        6
  MONTH TO DATE    7                         8     -1        6
  SINCE JUN 1    349                       464   -115      367
  SINCE JAN 1    403                       510   -107      436
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.3



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        97      2006
 MINIMUM TEMPERATURE (F)   62        54      2009


SUNRISE AND SUNSET
AUGUST  2 2015........SUNRISE   547 AM CDT   SUNSET   810 PM CDT
AUGUST  3 2015........SUNRISE   548 AM CDT   SUNSET   809 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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