Climatological Report (Daily)
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CDUS43 KLOT 042134
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT TUE AUG 4 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 4 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         81    143 PM  94    2012  84     -3
  MINIMUM         57    530 AM  53    2000  62     -5
  AVERAGE         69                        73     -4

PRECIPITATION (IN)
  TODAY            0.00          1.46 1998   0.18  -0.18
  MONTH TO DATE    0.77                      0.71   0.06
  SINCE JUN 1     12.04                      8.72   3.32
  SINCE JAN 1     23.03                     21.74   1.29

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JUN 1     52                        38     14
  SINCE JUL 1     18                         2     16

 COOLING
  TODAY            4                         8     -4
  MONTH TO DATE   31                        32     -1
  SINCE JUN 1    373                       488   -115
  SINCE JAN 1    427                       534   -107
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     5.3



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        89      2001
 MINIMUM TEMPERATURE (F)   62        51      1997


SUNRISE AND SUNSET
AUGUST  4 2015........SUNRISE   549 AM CDT   SUNSET   808 PM CDT
AUGUST  5 2015........SUNRISE   550 AM CDT   SUNSET   807 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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