Climatological Report (Daily)
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CDUS43 KLOT 280641
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT FRI APR 28 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR APRIL 27 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   1247 AM  75    2003  65     -5       50
  MINIMUM         38   1102 PM  27    2012  41     -3       41
  AVERAGE         49                        53     -4       46

PRECIPITATION (IN)
  YESTERDAY        0.29          0.89        0.15   0.14     0.89
  MONTH TO DATE    2.99                      2.86   0.13     2.04
  SINCE MAR 1      6.30                      5.22   1.08     5.11
  SINCE JAN 1      9.71                      7.95   1.76     7.31

DEGREE DAYS
 HEATING
  YESTERDAY       16                        12      4       19
  MONTH TO DATE  310                       442   -132      462
  SINCE MAR 1   1129                      1278   -149     1138
  SINCE JUL 1   5228                      6033   -805     5341

 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  11   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    14.3



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        80      2004
 MINIMUM TEMPERATURE (F)   42        28      1998


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   553 AM CDT   SUNSET   749 PM CDT
APRIL 29 2017.........SUNRISE   552 AM CDT   SUNSET   750 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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