Climatological Report (Daily)
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CDUS43 KLOT 192136
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SAT AUG 19 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83    159 PM  87    2011  82      1
                                      2010
  MINIMUM         57    501 AM  51    1997  62     -5
  AVERAGE         70                        72     -2

PRECIPITATION (IN)
  TODAY            0.00          0.35 2009   0.14  -0.14
  MONTH TO DATE    1.57                      2.97  -1.40
  SINCE JUN 1      8.86                     10.98  -2.12
  SINCE JAN 1     26.21                     24.00   2.21

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    3                         0      3
  SINCE JUN 1     21                        38    -17
  SINCE JUL 1      4                         2      2

 COOLING
  TODAY            5                         7     -2
  MONTH TO DATE   91                       147    -56
  SINCE JUN 1    492                       603   -111
  SINCE JAN 1    515                       649   -134
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     2.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        92      2010
 MINIMUM TEMPERATURE (F)   61        51      2002


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   605 AM CDT   SUNSET   747 PM CDT
AUGUST 20 2017........SUNRISE   606 AM CDT   SUNSET   745 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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