Climatological Report (Daily)
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CDUS43 KLOT 240647
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST TUE JAN 24 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JANUARY 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    355 PM  46    2002  32     10       32
  MINIMUM         37    610 AM  -7    2014  16     21       22
  AVERAGE         40                        24     16       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.17        0.04  -0.04     0.00
  MONTH TO DATE    1.91                      0.94   0.97     0.51
  SINCE DEC 1      3.05                      2.66   0.39     5.61
  SINCE JAN 1      1.91                      0.94   0.97     0.51

DEGREE DAYS
 HEATING
  YESTERDAY       25                        41    -16       38
  MONTH TO DATE  866                       963    -97     1016
  SINCE DEC 1   2134                      2136     -2     1834
  SINCE JUL 1   3045                      3390   -345     2911

 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   8   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        45      2010
 MINIMUM TEMPERATURE (F)   16       -10      2002


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   713 AM CST   SUNSET   458 PM CST
JANUARY 25 2017.......SUNRISE   712 AM CST   SUNSET   500 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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