Climatological Report (Daily)
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CDUS43 KLOT 202136
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON APR 20 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR APRIL 20 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         52    447 AM  80    2014  63    -11
  MINIMUM         45    138 PM  27    2013  39      6
  AVERAGE         49                        51     -2

PRECIPITATION (IN)
  TODAY            0.02          0.49 2004   0.11  -0.09
  MONTH TO DATE    3.52                      2.02   1.50
  SINCE MAR 1      4.02                      4.38  -0.36
  SINCE JAN 1      5.85                      7.11  -1.26

DEGREE DAYS
 HEATING
  TODAY           16                        14      2
  MONTH TO DATE  264                       351    -87
  SINCE MAR 1   1205                      1187     18
  SINCE JUL 1   6397                      5942    455

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


WIND (MPH)
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    17.8



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      2001
 MINIMUM TEMPERATURE (F)   40        29      2011


SUNRISE AND SUNSET
APRIL 20 2015.........SUNRISE   605 AM CDT   SUNSET   739 PM CDT
APRIL 21 2015.........SUNRISE   604 AM CDT   SUNSET   740 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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