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[Printable]
913
CDUS43 KLOT 280636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON JUL 28 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 27 2014...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86   1125 AM  91    2011  85      1       64
                                      1997
  MINIMUM         64   1051 PM  53    2013  63      1       53
  AVERAGE         75                        74      1       59

PRECIPITATION (IN)
  YESTERDAY        0.01          0.70        0.15  -0.14     0.00
  MONTH TO DATE    2.18                      3.49  -1.31     4.51
  SINCE JUN 1      9.12                      7.38   1.74     7.41
  SINCE JAN 1     16.76                     20.40  -3.64    24.70

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        6
  MONTH TO DATE    9                         0      9       13
  SINCE JUN 1     27                        36     -9       67
  SINCE JUL 1      9                         0      9       13

 COOLING
  YESTERDAY       10                         9      1        0
  MONTH TO DATE  140                       243   -103      216
  SINCE JUN 1    349                       421    -72      355
  SINCE JAN 1    418                       467    -49      432
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.1



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        91      2006
 MINIMUM TEMPERATURE (F)   63        53      2013


SUNRISE AND SUNSET
JULY 28 2014..........SUNRISE   543 AM CDT   SUNSET   816 PM CDT
JULY 29 2014..........SUNRISE   544 AM CDT   SUNSET   815 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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