Climatological Report (Daily)
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CDUS43 KLOT 250639
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SAT MAR 25 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR MARCH 24 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         81R   105 PM  75    2003  52     29       42
  MINIMUM         42   1159 PM  15    2015  31     11       29
  AVERAGE         62                        41     21       36

PRECIPITATION (IN)
  YESTERDAY        T             0.99        0.08  -0.08     0.99
  MONTH TO DATE    0.64                      1.77  -1.13     2.49
  SINCE MAR 1      0.64                      1.77  -1.13     2.49
  SINCE JAN 1      4.05                      4.50  -0.45     4.69

DEGREE DAYS
 HEATING
  YESTERDAY        3                        24    -21       29
  MONTH TO DATE  676                       678     -2      544
  SINCE MAR 1    676                       678     -2      544
  SINCE JUL 1   4775                      5433   -658     4747

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    14.5



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)   52        79      2007
 MINIMUM TEMPERATURE (F)   31        17      2014
                                             1999


SUNRISE AND SUNSET
MARCH 25 2017.........SUNRISE   647 AM CDT   SUNSET   711 PM CDT
MARCH 26 2017.........SUNRISE   646 AM CDT   SUNSET   712 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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