Climatological Report (Daily)
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CDUS43 KLOT 202137
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT WED AUG 20 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         86    225 PM  92    2010  82      4
  MINIMUM         62    519 AM  51    2002  61      1
  AVERAGE         74                        72      2

PRECIPITATION (IN)
  TODAY            0.00          1.15 2005   0.14  -0.14
  MONTH TO DATE    2.32                      3.11  -0.79
  SINCE JUN 1     11.44                     11.12   0.32
  SINCE JAN 1     19.08                     24.14  -5.06

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JUN 1     27                        38    -11
  SINCE JUL 1      9                         2      7

 COOLING
  TODAY            9                         7      2
  MONTH TO DATE  129                       154    -25
  SINCE JUN 1    490                       610   -120
  SINCE JAN 1    559                       656    -97
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        94      2003
 MINIMUM TEMPERATURE (F)   61        49      2004


SUNRISE AND SUNSET
AUGUST 20 2014........SUNRISE   606 AM CDT   SUNSET   746 PM CDT
AUGUST 21 2014........SUNRISE   607 AM CDT   SUNSET   744 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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