Climatological Report (Daily)
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000
CDUS43 KLOT 300636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED JUL 30 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 29 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         81    217 PM  95    1999  84     -3       77
  MINIMUM         55    505 AM  52    2013  63     -8       52
                                      2003
                                      1997
  AVERAGE         68                        73     -5       65

PRECIPITATION (IN)
  YESTERDAY        T             0.17        0.15  -0.15     0.00
  MONTH TO DATE    2.18                      3.78  -1.60     4.51
  SINCE JUN 1      9.12                      7.67   1.45     7.41
  SINCE JAN 1     16.76                     20.69  -3.93    24.70

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    9                         0      9       17
  SINCE JUN 1     27                        36     -9       71
  SINCE JUL 1      9                         0      9       17

 COOLING
  YESTERDAY        3                         8     -5        0
  MONTH TO DATE  143                       260   -117      216
  SINCE JUN 1    352                       438    -86      355
  SINCE JAN 1    421                       484    -63      432
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.2



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        98      1999
 MINIMUM TEMPERATURE (F)   62        49      1997


SUNRISE AND SUNSET
JULY 30 2014..........SUNRISE   545 AM CDT   SUNSET   814 PM CDT
JULY 31 2014..........SUNRISE   546 AM CDT   SUNSET   812 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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