Climatological Report (Daily)
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CDUS43 KLOT 202152
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CDT SAT SEP 20 2014

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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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         78   1058 AM  85    1998  74      4
  MINIMUM         58    550 AM  40    2003  51      7
  AVERAGE         68                        63      5

PRECIPITATION (IN)
  TODAY            0.04          0.77 2001   0.11  -0.07
  MONTH TO DATE    1.92                      2.15  -0.23
  SINCE SEP 1      1.92                      2.15  -0.23
  SINCE JAN 1     24.54                     27.78  -3.24

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4
  MONTH TO DATE   91                        42     49
  SINCE SEP 1     91                        42     49
  SINCE JUL 1    100                        51     49

 COOLING
  TODAY            3                         2      1
  MONTH TO DATE   64                        67     -3
  SINCE SEP 1     64                        67     -3
  SINCE JAN 1    753                       791    -38
...............................................................
WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    11.6

WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      2010
                                             2007
 MINIMUM TEMPERATURE (F)   51        40      2006


SUNRISE AND SUNSET
SEPTEMBER 20 2014.....SUNRISE   638 AM CDT   SUNSET   654 PM CDT
SEPTEMBER 21 2014.....SUNRISE   639 AM CDT   SUNSET   652 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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