Climatological Report (Daily)
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594
CDUS43 KLOT 220636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST WED NOV 22 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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         44   1237 AM  60    2010  46     -2       42
  MINIMUM         24   1159 PM   6    2014  29     -5       18
  AVERAGE         34                        38     -4       30

PRECIPITATION (IN)
  YESTERDAY        0.02          0.45        0.08  -0.06     0.00
  MONTH TO DATE    1.41                      2.21  -0.80     0.10
  SINCE SEP 1     10.00                      8.69   1.31     3.50
  SINCE JAN 1     36.56                     34.32   2.24    29.76

DEGREE DAYS
 HEATING
  YESTERDAY       31                        27      4       35
  MONTH TO DATE  591                       472    119      355
  SINCE SEP 1    968                       974     -6      679
  SINCE JUL 1    980                       983     -3      680

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE SEP 1    145                        90     55      161
  SINCE JAN 1    695                       814   -119     1007
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        66      2010
 MINIMUM TEMPERATURE (F)   28         4      2015


SUNRISE AND SUNSET
NOVEMBER 22 2017......SUNRISE   651 AM CST   SUNSET   427 PM CST
NOVEMBER 23 2017......SUNRISE   653 AM CST   SUNSET   426 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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