Climatological Report (Daily)
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CDUS43 KLOT 030644
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT WED SEP 3 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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         82    301 PM  95    2008  80      2       79
  MINIMUM         63   1122 PM  47    2001  59      4       57
  AVERAGE         73                        69      4       68

PRECIPITATION (IN)
  YESTERDAY        T             1.14        0.10  -0.10     0.00
  MONTH TO DATE    0.06                      0.22  -0.16     0.86
  SINCE SEP 1      0.06                      0.22  -0.16     0.86
  SINCE JAN 1     22.68                     25.85  -3.17    28.22

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         2     -2        0
  SINCE SEP 1      0                         2     -2        0
  SINCE JUL 1      9                        11     -2       26

 COOLING
  YESTERDAY        8                         5      3        3
  MONTH TO DATE   19                        10      9       10
  SINCE SEP 1     19                        10      9       10
  SINCE JAN 1    708                       734    -26      637
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        90      2012
                                             1999
 MINIMUM TEMPERATURE (F)   58        51      2009


SUNRISE AND SUNSET
SEPTEMBER  3 2014.....SUNRISE   621 AM CDT   SUNSET   723 PM CDT
SEPTEMBER  4 2014.....SUNRISE   622 AM CDT   SUNSET   721 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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