Climatological Report (Daily)
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CDUS43 KLOT 302136
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT FRI SEP 30 2016


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         65    259 PM  84    2007  70     -5
                                      2002
  MINIMUM         60    626 AM  35    2004  47     13
  AVERAGE         63                        58      5

PRECIPITATION (IN)
  TODAY            0.05          0.35 1998   0.13  -0.08
  MONTH TO DATE    0.91                      3.29  -2.38
  SINCE SEP 1      0.91                      3.29  -2.38
  SINCE JAN 1     27.17                     28.92  -1.75

DEGREE DAYS
 HEATING
  TODAY            2                         8     -6
  MONTH TO DATE   27                       102    -75
  SINCE SEP 1     27                       102    -75
  SINCE JUL 1     28                       111    -83

 COOLING
  TODAY            0                         1     -1
  MONTH TO DATE  139                        79     60
  SINCE SEP 1    139                        79     60
  SINCE JAN 1    985                       803    182
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    13.4



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)   69        82      2000
 MINIMUM TEMPERATURE (F)   46        31      2003


SUNRISE AND SUNSET
SEPTEMBER 30 2016.....SUNRISE   649 AM CDT   SUNSET   635 PM CDT
OCTOBER  1 2016.......SUNRISE   650 AM CDT   SUNSET   634 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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