Climatological Report (Daily)
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CDUS43 KLOT 210637
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT THU AUG 21 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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         86    225 PM  92    2010  82      4       86
  MINIMUM         62    519 AM  51    2002  61      1       61
  AVERAGE         74                        72      2       74

PRECIPITATION (IN)
  YESTERDAY        0.01          1.15        0.14  -0.13     0.00
  MONTH TO DATE    2.33                      3.11  -0.78     0.17
  SINCE JUN 1     11.45                     11.12   0.33     8.02
  SINCE JAN 1     19.09                     24.14  -5.05    25.31

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        9                         7      2        9
  MONTH TO DATE  129                       154    -25       84
  SINCE JUN 1    490                       610   -120      442
  SINCE JAN 1    559                       656    -97      519
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        94      2003
 MINIMUM TEMPERATURE (F)   61        49      2004


SUNRISE AND SUNSET
AUGUST 21 2014........SUNRISE   607 AM CDT   SUNSET   744 PM CDT
AUGUST 22 2014........SUNRISE   608 AM CDT   SUNSET   743 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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