Climatological Report (Daily)
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CDUS43 KLOT 232243
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST THU FEB 23 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR FEBRUARY 23 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         55   1209 AM  64    2000  39     16
  MINIMUM         40    359 PM   8    2009  22     18
  AVERAGE         48                        30     18

PRECIPITATION (IN)
  TODAY            0.00          0.17 2012   0.06  -0.06
  MONTH TO DATE    0.44                      1.11  -0.67
  SINCE DEC 1      3.63                      4.14  -0.51
  SINCE JAN 1      2.49                      2.42   0.07

DEGREE DAYS
 HEATING
  TODAY           17                        35    -18
  MONTH TO DATE  643                       872   -229
  SINCE DEC 1   3049                      3333   -284
  SINCE JUL 1   3960                      4587   -627

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NE (30)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        60      2002
 MINIMUM TEMPERATURE (F)   22         3      2003


SUNRISE AND SUNSET
FEBRUARY 23 2017......SUNRISE   637 AM CST   SUNSET   536 PM CST
FEBRUARY 24 2017......SUNRISE   635 AM CST   SUNSET   538 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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