Climatological Report (Daily)
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CDUS43 KLOT 012242
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SUN FEB 1 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31    815 AM  51    1999  33     -2
  MINIMUM         23    359 PM  -2    2013  16      7
  AVERAGE         27                        25      2

PRECIPITATION (IN)
  TODAY           MM             0.16 2013   0.03  MM
                                      2013
                                      2014
  MONTH TO DATE   MM                         0.03  MM
  SINCE DEC 1      1.45                      3.06  -1.61
  SINCE JAN 1      0.87                      1.34  -0.47

DEGREE DAYS
 HEATING
  TODAY           38                        40     -2
  MONTH TO DATE   38                        40     -2
  SINCE DEC 1   2438                      2501    -63
  SINCE JUL 1   3897                      3755    142

 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  16   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    16.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        42      2006
 MINIMUM TEMPERATURE (F)   17        -7      2014


SUNRISE AND SUNSET
FEBRUARY  1 2015......SUNRISE   706 AM CST   SUNSET   508 PM CST
FEBRUARY  2 2015......SUNRISE   705 AM CST   SUNSET   509 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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