CDUS43 KLOT 172136
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU OCT 17 2019


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         57    244 PM  83    2016  63     -6
  MINIMUM         38    641 AM  28    2004  41     -3
  AVERAGE         48                        52     -4

PRECIPITATION (IN)
  TODAY            0.00          3.05 1998   0.10  -0.10
  MONTH TO DATE    3.42                      1.83   1.59
  SINCE SEP 1     10.42                      5.12   5.30
  SINCE JAN 1     37.67                     30.75   6.92

DEGREE DAYS
 HEATING
  TODAY           17                        13      4
  MONTH TO DATE  174                       184    -10
  SINCE SEP 1    180                       286   -106
  SINCE JUL 1    181                       295   -114

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE   17                        11      6
  SINCE SEP 1    184                        90     94
  SINCE JAN 1   1003                       814    189
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     4.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        78      2007
 MINIMUM TEMPERATURE (F)   41        27      2015


SUNRISE AND SUNSET
OCTOBER 17 2019.......SUNRISE   707 AM CDT   SUNSET   609 PM CDT
OCTOBER 18 2019.......SUNRISE   709 AM CDT   SUNSET   607 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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