Climatological Report (Daily)
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CDUS43 KLOT 220633
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST WED FEB 22 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 21 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         66R   329 PM  49    2007  37     29       40
                                      2003
  MINIMUM         46   1124 PM   5    2008  22     24       28
  AVERAGE         56                        30     26       34

PRECIPITATION (IN)
  YESTERDAY        0.03          0.15 2010   0.04  -0.01     0.00
  MONTH TO DATE    0.22                      0.71  -0.49     1.19
  SINCE DEC 1      3.66                      4.17  -0.51     4.38
  SINCE JAN 1      2.44                      2.34   0.10     1.57

DEGREE DAYS
 HEATING
  YESTERDAY        9                        35    -26       31
  MONTH TO DATE  619                       803   -184      784
  SINCE DEC 1   2970                      3230   -260     2827
  SINCE JUL 1   3824                      4500   -676     3839

 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  SW (210)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.8



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        59      2000
 MINIMUM TEMPERATURE (F)   23         2      2015


SUNRISE AND SUNSET
FEBRUARY 22 2017......SUNRISE   637 AM CST   SUNSET   533 PM CST
FEBRUARY 23 2017......SUNRISE   636 AM CST   SUNSET   535 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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