Climatological Report (Daily)
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CDUS43 KLOT 010638
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED OCT 1 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    234 PM  84    2007  70    -11       74
                                      2002
  MINIMUM         48    651 AM  35    2004  47      1       41
  AVERAGE         54                        58     -4       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.35        0.13  -0.13     0.00
  MONTH TO DATE    2.08                      3.29  -1.21     2.10
  SINCE SEP 1      2.08                      3.29  -1.21     2.10
  SINCE JAN 1     24.70                     28.92  -4.22    29.46

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         8      3        7
  MONTH TO DATE  128                       102     26       99
  SINCE SEP 1    128                       102     26       99
  SINCE JUL 1    137                       111     26      125

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   73                        79     -6      102
  SINCE SEP 1     73                        79     -6      102
  SINCE JAN 1    762                       803    -41      729
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.3



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)   69        82      2000
 MINIMUM TEMPERATURE (F)   46        31      2003


SUNRISE AND SUNSET
OCTOBER  1 2014.......SUNRISE   650 AM CDT   SUNSET   635 PM CDT
OCTOBER  2 2014.......SUNRISE   651 AM CDT   SUNSET   633 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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