Climatological Report (Daily)
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CDUS43 KLOT 300644
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT SAT JUL 30 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JULY 29 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83   1138 AM  95    1999  84     -1       86
  MINIMUM         67   1159 PM  52    2013  63      4       67
                                      2003
                                      1997
  AVERAGE         75                        73      2       77

PRECIPITATION (IN)
  YESTERDAY        0.53R         0.17        0.15   0.38      T
  MONTH TO DATE    5.72                      3.78   1.94     3.26
  SINCE JUN 1      8.86                      7.67   1.19    11.27
  SINCE JAN 1     23.14                     20.69   2.45    22.26

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1       18
  SINCE JUN 1     13                        36    -23       52
  SINCE JUL 1      1                         0      1       18

 COOLING
  YESTERDAY       10                         8      2       12
  MONTH TO DATE  280                       260     20      203
  SINCE JUN 1    455                       438     17      323
  SINCE JAN 1    528                       484     44      377
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     7.7



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


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


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


SUNRISE AND SUNSET
JULY 30 2016..........SUNRISE   545 AM CDT   SUNSET   813 PM CDT
JULY 31 2016..........SUNRISE   546 AM CDT   SUNSET   812 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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