Climatological Report (Daily)
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CDUS43 KLOT 302133
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN APR 30 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR APRIL 30 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         48    114 PM  84    2013  66    -18
  MINIMUM         41    425 AM  31    2008  42     -1
  AVERAGE         45                        54     -9

PRECIPITATION (IN)
  TODAY            0.24          2.12 2003   0.17   0.07
  MONTH TO DATE    5.08                      3.35   1.73
  SINCE MAR 1      8.39                      5.71   2.68
  SINCE JAN 1     11.80                      8.44   3.36

DEGREE DAYS
 HEATING
  TODAY           20                        11      9
  MONTH TO DATE  368                       476   -108
  SINCE MAR 1   1187                      1311   -124
  SINCE JUL 1   5286                      6066   -780

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    8                         4      4
  SINCE MAR 1      8                         4      4
  SINCE JAN 1      8                         4      4
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    14.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        82      2013
                                             2007
                                             2001
 MINIMUM TEMPERATURE (F)   43        30      2005


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   550 AM CDT   SUNSET   751 PM CDT
MAY  1 2017...........SUNRISE   549 AM CDT   SUNSET   752 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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