Climatological Report (Daily)
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CDUS43 KLOT 260645
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST SUN FEB 26 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR FEBRUARY 25 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         30   1203 AM  71    2000  40    -10       38
  MINIMUM         21    831 AM  -5    2003  22     -1       30
  AVERAGE         26                        31     -5       34

PRECIPITATION (IN)
  YESTERDAY        T             0.42        0.06  -0.06     0.00
  MONTH TO DATE    0.68                      1.23  -0.55     1.49
  SINCE DEC 1      3.87                      4.26  -0.39     7.28
  SINCE JAN 1      2.73                      2.54   0.19     2.18

DEGREE DAYS
 HEATING
  YESTERDAY       39                        34      5       31
  MONTH TO DATE  713                       940   -227      924
  SINCE DEC 1   3119                      3401   -282     3026
  SINCE JUL 1   4030                      4655   -625     4103

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    14.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        63      1998
 MINIMUM TEMPERATURE (F)   23        -3      2015


SUNRISE AND SUNSET
FEBRUARY 26 2017......SUNRISE   632 AM CST   SUNSET   540 PM CST
FEBRUARY 27 2017......SUNRISE   631 AM CST   SUNSET   541 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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