Climatological Report (Daily)
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CDUS43 KLOT 272135
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT MAY 27 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR MAY 27 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77    259 PM  96    2012  75      2
  MINIMUM         49    339 AM  43    2008  52     -3
  AVERAGE         63                        63      0

PRECIPITATION (IN)
  TODAY            0.00          0.59 2014   0.13  -0.13
  MONTH TO DATE    4.52                      4.05   0.47
  SINCE MAR 1     13.94                      9.76   4.18
  SINCE JAN 1     17.35                     12.49   4.86

DEGREE DAYS
 HEATING
  TODAY            2                         4     -2
  MONTH TO DATE  254                       199     55
  SINCE MAR 1   1441                      1510    -69
  SINCE JUL 1   5540                      6265   -725

 COOLING
  TODAY            0                         2     -2
  MONTH TO DATE   15                        31    -16
  SINCE MAR 1     23                        35    -12
  SINCE JAN 1     23                        35    -12
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NE (30)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     4.0



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      2012
 MINIMUM TEMPERATURE (F)   52        44      2004


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   523 AM CDT   SUNSET   818 PM CDT
MAY 28 2017...........SUNRISE   522 AM CDT   SUNSET   819 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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