Climatological Report (Daily)
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CDUS43 KLOT 182147
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT MAY 18 2013

...................................
...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR MAY 18 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2013

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         79   232 PM     89  1998    72      7
  MINIMUM         52   254 AM     30  2002    48      4
  AVERAGE         66                          60      6

PRECIPITATION (IN)
  TODAY           0.00          0.41  2004  0.15  -0.15
  MONTH TO DATE   1.01                      2.68  -1.67
  SINCE MAR 1     8.88                      8.39   0.49
  SINCE JAN 1    14.28                     11.12   3.16

DEGREE DAYS
 HEATING
  TODAY              0                         6     -6
  MONTH TO DATE    128                       153    -25
  SINCE MAR 1     1738                      1464    274
  SINCE JUL 1     6466                      6219    247

 COOLING
  TODAY              1                         1      0
  MONTH TO DATE     20                        13      7
  SINCE MAR 1       27                        17     10
  SINCE JAN 1       27                        17     10
...............................................................
WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     4.8

WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE
..........................................................

THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      2012
 MINIMUM TEMPERATURE (F)   49        37      2008
                                             2002

SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE   530 AM CDT   SUNSET   810 PM CDT
MAY 19 2013...........SUNRISE   529 AM CDT   SUNSET   811 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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