Climatological Report (Daily)
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CDUS43 KLOT 212232
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CST TUE NOV 21 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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         44   1237 AM  60    2010  46     -2
  MINIMUM         33    359 PM   6    2014  29      4
  AVERAGE         39                        38      1

PRECIPITATION (IN)
  TODAY            0.02          0.45 2007   0.08  -0.06
  MONTH TO DATE    1.41                      2.21  -0.80
  SINCE SEP 1     10.00                      8.69   1.31
  SINCE JAN 1     36.56                     34.32   2.24

DEGREE DAYS
 HEATING
  TODAY           26                        27     -1
  MONTH TO DATE  586                       472    114
  SINCE SEP 1    963                       974    -11
  SINCE JUL 1    975                       983     -8

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE SEP 1    145                        90     55
  SINCE JAN 1    695                       814   -119
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    15.6



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)   46        66      2010
 MINIMUM TEMPERATURE (F)   28         4      2015


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   650 AM CST   SUNSET   427 PM CST
NOVEMBER 22 2017......SUNRISE   651 AM CST   SUNSET   427 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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