Climatological Report (Daily)
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CDUS43 KLOT 270636
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST MON FEB 27 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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         48    355 PM  63    1998  40      8       33
  MINIMUM         20    137 AM  -3    2015  23     -3       24
  AVERAGE         34                        31      3       29

PRECIPITATION (IN)
  YESTERDAY        T             1.77        0.07  -0.07     0.00
  MONTH TO DATE    0.68                      1.30  -0.62     1.49
  SINCE DEC 1      3.87                      4.33  -0.46     7.28
  SINCE JAN 1      2.73                      2.61   0.12     2.18

DEGREE DAYS
 HEATING
  YESTERDAY       31                        34     -3       36
  MONTH TO DATE  744                       974   -230      960
  SINCE DEC 1   3150                      3435   -285     3062
  SINCE JUL 1   4061                      4689   -628     4139

 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  13   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    13.8



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)   41        54      2016
 MINIMUM TEMPERATURE (F)   23        -8      2015


SUNRISE AND SUNSET
FEBRUARY 27 2017......SUNRISE   631 AM CST   SUNSET   541 PM CST
FEBRUARY 28 2017......SUNRISE   629 AM CST   SUNSET   542 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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