Climatological Report (Daily)
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CDUS43 KLOT 312136
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI OCT 31 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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         46    142 AM  70    2008  57    -11
                                      2000
  MINIMUM         34    659 AM  28    2010  38     -4
  AVERAGE         40                        47     -7

PRECIPITATION (IN)
  TODAY            T             0.88 2013   0.08  -0.08
  MONTH TO DATE    3.13                      3.19  -0.06
  SINCE SEP 1      5.21                      6.48  -1.27
  SINCE JAN 1     27.83                     32.11  -4.28

DEGREE DAYS
 HEATING
  TODAY           25                        18      7
  MONTH TO DATE  398                       401     -3
  SINCE SEP 1    526                       502     24
  SINCE JUL 1    535                       511     24

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    5                        11     -6
  SINCE SEP 1     78                        90    -12
  SINCE JAN 1    767                       814    -47
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  23   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    23.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LIGHT SNOW
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        74      2000
 MINIMUM TEMPERATURE (F)   37        24      2002


SUNRISE AND SUNSET
OCTOBER 31 2014.......SUNRISE   724 AM CDT   SUNSET   548 PM CDT
NOVEMBER  1 2014......SUNRISE   725 AM CDT   SUNSET   547 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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