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Climatological Report (Daily)
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CDUS43 KLOT 200637
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT THU JUN 20 2013


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JUNE 19 2013...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    115 PM  93          82     -5       93
  MINIMUM         50    438 AM  45          60    -10       74
  AVERAGE         64                        71     -7       84

PRECIPITATION (IN)
  YESTERDAY        0.00          0.43        0.08  -0.08     0.00
  MONTH TO DATE    1.60                      2.93  -1.33     0.42
  SINCE JUN 1      1.60                      2.93  -1.33     0.42
  SINCE JAN 1     18.89                     15.95   2.94     8.79

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   54                        33     21       26
  SINCE JUN 1     54                        33     21       26
  SINCE JUL 1   6583                      6312    271     4361

 COOLING
  YESTERDAY        0                         7     -7       19
  MONTH TO DATE   52                        91    -39      112
  SINCE JUN 1     52                        91    -39      112
  SINCE JAN 1    129                       137     -8      244
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.4



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        93      2012
 MINIMUM TEMPERATURE (F)   60        43      2003


SUNRISE AND SUNSET
JUNE 20 2013..........SUNRISE   518 AM CDT   SUNSET   832 PM CDT
JUNE 21 2013..........SUNRISE   518 AM CDT   SUNSET   832 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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National Weather Service Regional Office
