Climatological Report (Daily)
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CDUS43 KLOT 280638
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT THU JUL 28 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 27 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    305 PM  91    2011  85      3       89
                                      1997
  MINIMUM         65    332 AM  53    2013  63      2       64
  AVERAGE         77                        74      3       77

PRECIPITATION (IN)
  YESTERDAY        0.00          0.70        0.15  -0.15     0.00
  MONTH TO DATE    4.58                      3.49   1.09     3.26
  SINCE JUN 1      7.72                      7.38   0.34    11.27
  SINCE JAN 1     22.00                     20.40   1.60    22.26

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    1                         0      1       18
  SINCE JUN 1     13                        36    -23       52
  SINCE JUL 1      1                         0      1       18

 COOLING
  YESTERDAY       12                         9      3       12
  MONTH TO DATE  258                       243     15      178
  SINCE JUN 1    433                       421     12      298
  SINCE JAN 1    506                       467     39      352
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     2.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        91      2006
 MINIMUM TEMPERATURE (F)   63        53      2013


SUNRISE AND SUNSET
JULY 28 2016..........SUNRISE   543 AM CDT   SUNSET   815 PM CDT
JULY 29 2016..........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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