Climatological Report (Daily)
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CDUS43 KLOT 200643
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT MON OCT 20 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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         56    149 PM  75    2000  62     -6       55
  MINIMUM         30    605 AM  28    1997  41    -11       39
  AVERAGE         43                        51     -8       47

PRECIPITATION (IN)
  YESTERDAY        0.00          0.15        0.09  -0.09      T
  MONTH TO DATE    3.13                      2.02   1.11     0.87
  SINCE SEP 1      5.21                      5.31  -0.10     2.97
  SINCE JAN 1     27.83                     30.94  -3.11    30.33

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       22                        14      8       18
  MONTH TO DATE  234                       211     23      171
  SINCE SEP 1    362                       313     49      270
  SINCE JUL 1    371                       322     49      296

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                        11     -7       16
  SINCE SEP 1     77                        90    -13      118
  SINCE JAN 1    766                       814    -48      745
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     7.5



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)   62        84      2003
 MINIMUM TEMPERATURE (F)   41        27      2002


SUNRISE AND SUNSET
OCTOBER 20 2014.......SUNRISE   711 AM CDT   SUNSET   604 PM CDT
OCTOBER 21 2014.......SUNRISE   712 AM CDT   SUNSET   602 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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