Climatological Report (Daily)
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CDUS43 KLOT 200636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT SEP 20 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    319 PM  89    2013  75      0       89
  MINIMUM         52    603 AM  38    2012  51      1       68
  AVERAGE         64                        63      1       79

PRECIPITATION (IN)
  YESTERDAY        0.00          2.60        0.10  -0.10     0.04
  MONTH TO DATE    1.88                      2.04  -0.16     1.63
  SINCE SEP 1      1.88                      2.04  -0.16     1.63
  SINCE JAN 1     24.50                     27.67  -3.17    28.99

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         4     -3        0
  MONTH TO DATE   91                        38     53       43
  SINCE SEP 1     91                        38     53       43
  SINCE JUL 1    100                        47     53       69

 COOLING
  YESTERDAY        0                         2     -2       14
  MONTH TO DATE   61                        65     -4       99
  SINCE SEP 1     61                        65     -4       99
  SINCE JAN 1    750                       789    -39      726
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    10.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        85      1998
 MINIMUM TEMPERATURE (F)   51        40      2003


SUNRISE AND SUNSET
SEPTEMBER 20 2014.....SUNRISE   638 AM CDT   SUNSET   654 PM CDT
SEPTEMBER 21 2014.....SUNRISE   639 AM CDT   SUNSET   652 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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