Climatological Report (Daily)
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CDUS43 KLOT 300636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN AUG 30 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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         71    348 PM  92    2010  81    -10       87
  MINIMUM         63    458 AM  51    2001  60      3       69
                                      1999
  AVERAGE         67                        70     -3       78

PRECIPITATION (IN)
  YESTERDAY        1.25R         0.05        0.11   1.14      T
  MONTH TO DATE    3.15                      4.36  -1.21     5.67
  SINCE JUN 1     14.42                     12.37   2.05    14.79
  SINCE JAN 1     25.41                     25.39   0.02    22.43

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   15                         0     15        0
  SINCE JUN 1     67                        38     29       27
  SINCE JUL 1     33                         2     31        9

 COOLING
  YESTERDAY        2                         6     -4       13
  MONTH TO DATE  165                       211    -46      236
  SINCE JUN 1    507                       667   -160      597
  SINCE JAN 1    561                       713   -152      666
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.3



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        93      2013
 MINIMUM TEMPERATURE (F)   59        48      2009


SUNRISE AND SUNSET
AUGUST 30 2015........SUNRISE   616 AM CDT   SUNSET   730 PM CDT
AUGUST 31 2015........SUNRISE   617 AM CDT   SUNSET   729 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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