Climatological Report (Daily)
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CDUS43 KLOT 220638
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT FRI AUG 22 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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    146 PM  94    2003  82     -1       89
  MINIMUM         70    800 AM  49    2004  61      9       63
  AVERAGE         76                        72      4       76

PRECIPITATION (IN)
  YESTERDAY        1.38R         0.56        0.14   1.24     0.03
  MONTH TO DATE    3.71                      3.25   0.46     0.20
  SINCE JUN 1     12.83                     11.26   1.57     8.05
  SINCE JAN 1     20.47                     24.28  -3.81    25.34

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        7
  SINCE JUN 1     27                        38    -11       80
  SINCE JUL 1      9                         2      7       26

 COOLING
  YESTERDAY       11                         7      4       11
  MONTH TO DATE  140                       161    -21       95
  SINCE JUN 1    501                       617   -116      453
  SINCE JAN 1    570                       663    -93      530
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.9



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        90      2007
 MINIMUM TEMPERATURE (F)   61        48      2004


SUNRISE AND SUNSET
AUGUST 22 2014........SUNRISE   608 AM CDT   SUNSET   743 PM CDT
AUGUST 23 2014........SUNRISE   609 AM CDT   SUNSET   741 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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