Climatological Report (Daily)
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CDUS43 KLOT 280641
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST TUE FEB 28 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52    434 PM  55    2016  40     12       55
  MINIMUM         23    637 AM  -2    2015  24     -1       29
  AVERAGE         38                        32      6       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 2013   0.04  -0.04     0.00
  MONTH TO DATE    0.57                      0.92  -0.35     1.26
  SINCE DEC 1      4.01                      4.38  -0.37     4.45
  SINCE JAN 1      2.79                      2.55   0.24     1.64

DEGREE DAYS
 HEATING
  YESTERDAY       27                        33     -6       23
  MONTH TO DATE  771                      1008   -237      967
  SINCE DEC 1   3122                      3435   -313     3010
  SINCE JUL 1   3976                      4705   -729     4022

 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   5   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     5.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        62      2016
 MINIMUM TEMPERATURE (F)   24       -12      2015


SUNRISE AND SUNSET
FEBRUARY 28 2017......SUNRISE   628 AM CST   SUNSET   541 PM CST
MARCH  1 2017.........SUNRISE   626 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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