847 
CDUS43 KLOT 291153 CCA
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST THU JAN 29 2015

...................................
...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JANUARY 28 2015...

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

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34   1159 PM  52    2002  32      2        2
  MINIMUM         17    703 AM -14    2014  16      1      -14
  AVERAGE         26                        24      2       -6

PRECIPITATION (IN)
  YESTERDAY        0.01          0.53        0.05  -0.04     0.00
  MONTH TO DATE    0.77                      1.17  -0.40     0.78
  SINCE DEC 1      1.35                      2.89  -1.54     1.69
  SINCE JAN 1      0.77                      1.17  -0.40     0.78

SNOWFALL (IN)
  YESTERDAY       T
  MONTH TO DATE   11.9
  SINCE JUL 1     12.8

DEGREE DAYS
 HEATING
  YESTERDAY       39                        41     -2       71
  MONTH TO DATE 1243                      1168     75     1430
  SINCE DEC 1   2285                      2341    -56     2780
  SINCE JUL 1   3744                      3595    149     4216

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................
WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    10.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.

  LIGHT RAIN

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

THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        62      2013
 MINIMUM TEMPERATURE (F)   16        -4      2014

SUNRISE AND SUNSET
JANUARY 29 2015.......SUNRISE   709 AM CST   SUNSET   504 PM CST
JANUARY 30 2015.......SUNRISE   708 AM CST   SUNSET   505 PM CST

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$