Climatological Report (Daily)
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000
CDUS43 KLOT 290634
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED JUL 29 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 28 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         90    218 PM  91    2006  84      6       73
  MINIMUM         66    519 AM  53    2013  63      3       57
  AVERAGE         78                        74      4       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.58        0.14  -0.14     0.00
  MONTH TO DATE    3.26                      3.63  -0.37     2.18
  SINCE JUN 1     11.27                      7.52   3.75     9.12
  SINCE JAN 1     22.26                     20.54   1.72    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   18                         0     18        9
  SINCE JUN 1     52                        36     16       27
  SINCE JUL 1     18                         0     18        9

 COOLING
  YESTERDAY       13                         9      4        0
  MONTH TO DATE  191                       252    -61      140
  SINCE JUN 1    311                       430   -119      349
  SINCE JAN 1    365                       476   -111      418
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.0



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  FOG
  HAZE


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


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


SUNRISE AND SUNSET
JULY 29 2015..........SUNRISE   543 AM CDT   SUNSET   815 PM CDT
JULY 30 2015..........SUNRISE   544 AM CDT   SUNSET   814 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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