Climatological Report (Daily)
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CDUS43 KLOT 252139
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON MAY 25 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR MAY 25 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         78    259 PM  89    2010  74      4
  MINIMUM         66    844 AM  39    2002  51     15
  AVERAGE         72                        63      9

PRECIPITATION (IN)
  TODAY            0.29          1.04 2011   0.15   0.14
  MONTH TO DATE    3.55                      3.79  -0.24
  SINCE MAR 1      8.29                      9.50  -1.21
  SINCE JAN 1     10.12                     12.23  -2.11

DEGREE DAYS
 HEATING
  TODAY            0                         5     -5
  MONTH TO DATE  165                       191    -26
  SINCE MAR 1   1574                      1502     72
  SINCE JUL 1   6766                      6257    509

 COOLING
  TODAY            7                         2      5
  MONTH TO DATE   37                        27     10
  SINCE MAR 1     37                        31      6
  SINCE JAN 1     37                        31      6
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    17.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      2014
                                             2010
 MINIMUM TEMPERATURE (F)   51        37      2002


SUNRISE AND SUNSET
MAY 25 2015...........SUNRISE   524 AM CDT   SUNSET   816 PM CDT
MAY 26 2015...........SUNRISE   524 AM CDT   SUNSET   817 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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