Climatological Report (Daily)
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CDUS43 KLOT 230636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN APR 23 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR APRIL 22 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         61    326 PM  81    2007  64     -3       59
  MINIMUM         35    533 AM  28    2003  40     -5       37
  AVERAGE         48                        52     -4       48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.58        0.11  -0.11     0.00
  MONTH TO DATE    2.48                      2.23   0.25     1.09
  SINCE MAR 1      5.79                      4.59   1.20     4.16
  SINCE JAN 1      9.20                      7.32   1.88     6.36

DEGREE DAYS
 HEATING
  YESTERDAY       17                        14      3       17
  MONTH TO DATE  270                       379   -109      410
  SINCE MAR 1   1089                      1215   -126     1086
  SINCE JUL 1   5188                      5970   -782     5289

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    6                         0      6        0
  SINCE MAR 1      6                         0      6        0
  SINCE JAN 1      6                         0      6        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     8.4



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)   64        75      2008
 MINIMUM TEMPERATURE (F)   40        25      2003


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   600 AM CDT   SUNSET   743 PM CDT
APRIL 24 2017.........SUNRISE   559 AM CDT   SUNSET   744 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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