Climatological Report (Daily)
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CDUS43 KLOT 290643
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SAT APR 29 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR APRIL 28 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    406 PM  80    2004  66     -6       52
  MINIMUM         37    528 AM  28    1998  42     -5       43
  AVERAGE         49                        54     -5       48

PRECIPITATION (IN)
  YESTERDAY        T             0.56        0.16  -0.16     0.13
  MONTH TO DATE    2.99                      3.02  -0.03     2.17
  SINCE MAR 1      6.30                      5.38   0.92     5.24
  SINCE JAN 1      9.71                      8.11   1.60     7.44

DEGREE DAYS
 HEATING
  YESTERDAY       16                        12      4       17
  MONTH TO DATE  326                       454   -128      479
  SINCE MAR 1   1145                      1290   -145     1155
  SINCE JUL 1   5244                      6045   -801     5358

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    8                         0      8        6
  SINCE MAR 1      8                         0      8        6
  SINCE JAN 1      8                         0      8        6
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.0



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        81      2007
 MINIMUM TEMPERATURE (F)   42        29      2008


SUNRISE AND SUNSET
APRIL 29 2017.........SUNRISE   552 AM CDT   SUNSET   750 PM CDT
APRIL 30 2017.........SUNRISE   550 AM CDT   SUNSET   751 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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