Climatological Report (Daily)
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CDUS43 KLOT 230633
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE SEP 23 2014


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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         70    342 PM  88    2005  73     -3       69
  MINIMUM         40    547 AM  38    1999  50    -10       42
  AVERAGE         55                        62     -7       56

PRECIPITATION (IN)
  YESTERDAY        0.00          2.34        0.10  -0.10     0.00
  MONTH TO DATE    2.08                      2.36  -0.28     1.66
  SINCE SEP 1      2.08                      2.36  -0.28     1.66
  SINCE JAN 1     24.70                     27.99  -3.29    29.02

SNOWFALL (IN)
  YESTERDAY        0.0

DEGREE DAYS
 HEATING
  YESTERDAY       10                         5      5        9
  MONTH TO DATE  109                        51     58       61
  SINCE SEP 1    109                        51     58       61
  SINCE JUL 1    118                        60     58       87

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   64                        70     -6       99
  SINCE SEP 1     64                        70     -6       99
  SINCE JAN 1    753                       794    -41      726
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (0)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.0



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        88      2010
 MINIMUM TEMPERATURE (F)   50        36      2012


SUNRISE AND SUNSET
SEPTEMBER 23 2014.....SUNRISE   641 AM CDT   SUNSET   648 PM CDT
SEPTEMBER 24 2014.....SUNRISE   642 AM CDT   SUNSET   647 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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