Climatological Report (Daily)
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CDUS43 KLOT 292146
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT TUE JUL 29 2014


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

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

PRECIPITATION (IN)
  TODAY            0.00          0.17 2008   0.15  -0.15
  MONTH TO DATE    2.18                      3.78  -1.60
  SINCE JUN 1      9.12                      7.67   1.45
  SINCE JAN 1     16.76                     20.69  -3.93

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    9                         0      9
  SINCE JUN 1     27                        36     -9
  SINCE JUL 1      9                         0      9

 COOLING
  TODAY            3                         8     -5
  MONTH TO DATE  143                       260   -117
  SINCE JUN 1    352                       438    -86
  SINCE JAN 1    421                       484    -63
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM


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


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


SUNRISE AND SUNSET
JULY 29 2014..........SUNRISE   544 AM CDT   SUNSET   815 PM CDT
JULY 30 2014..........SUNRISE   545 AM CDT   SUNSET   814 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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