Climatological Report (Daily)
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CDUS43 KLOT 042143
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CDT MON MAY 4 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR MAY 4 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         71    259 PM  80    2010  68      3
                                      2000
                                      1999
  MINIMUM         57    318 AM  30    2005  44     13
  AVERAGE         64                        56      8

PRECIPITATION (IN)
  TODAY            T             1.22 2003   0.14  -0.14
  MONTH TO DATE    0.44                      0.59  -0.15
  SINCE MAR 1      5.18                      6.30  -1.12
  SINCE JAN 1      7.01                      9.03  -2.02

DEGREE DAYS
 HEATING
  TODAY            1                        10     -9
  MONTH TO DATE   21                        41    -20
  SINCE MAR 1   1430                      1352     78
  SINCE JUL 1   6622                      6107    515

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE MAR 1      0                         4     -4
  SINCE JAN 1      0                         4     -4
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.3



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        83      2000
 MINIMUM TEMPERATURE (F)   44        34      2005


SUNRISE AND SUNSET
MAY  4 2015...........SUNRISE   546 AM CDT   SUNSET   755 PM CDT
MAY  5 2015...........SUNRISE   544 AM CDT   SUNSET   756 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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