Climatological Report (Daily)
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CDUS43 KLOT 282148
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CDT TUE JUL 28 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 28 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90    218 PM  91    2006  84      6
  MINIMUM         66    519 AM  53    2013  63      3
  AVERAGE         78                        74      4

PRECIPITATION (IN)
  TODAY            0.00          0.58 2011   0.14  -0.14
  MONTH TO DATE    3.26                      3.63  -0.37
  SINCE JUN 1     11.27                      7.52   3.75
  SINCE JAN 1     22.26                     20.54   1.72

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE   18                         0     18
  SINCE JUN 1     52                        36     16
  SINCE JUL 1     18                         0     18

 COOLING
  TODAY           13                         9      4
  MONTH TO DATE  191                       252    -61
  SINCE JUN 1    311                       430   -119
  SINCE JAN 1    365                       476   -111
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.1



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        95      1999
 MINIMUM TEMPERATURE (F)   63        52      2013
                                             2003
                                             1997


SUNRISE AND SUNSET
JULY 28 2015..........SUNRISE   542 AM CDT   SUNSET   816 PM CDT
JULY 29 2015..........SUNRISE   543 AM CDT   SUNSET   815 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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