Climatological Report (Daily)
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CDUS43 KLOT 210642
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT SUN SEP 21 2014


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR SEPTEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77   1248 PM  87    1998  73      4       76
  MINIMUM         64    651 AM  42    2006  52     12       59
  AVERAGE         71                        63      8       68

PRECIPITATION (IN)
  YESTERDAY        0.07          0.75 2009   0.11  -0.04      T
  MONTH TO DATE    1.91                      2.09  -0.18     1.68
  SINCE SEP 1      1.91                      2.09  -0.18     1.68
  SINCE JAN 1     27.43                     24.57   2.86    22.55

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   83                        41     42       32
  SINCE SEP 1     83                        41     42       32
  SINCE JUL 1     87                        51     36       42

 COOLING
  YESTERDAY        6                         2      4        3
  MONTH TO DATE   82                        68     14      131
  SINCE SEP 1     82                        68     14      131
  SINCE JAN 1    770                       765      5      891
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     9.7



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      2010
 MINIMUM TEMPERATURE (F)   52        40      2006


SUNRISE AND SUNSET
SEPTEMBER 21 2014.....SUNRISE   638 AM CDT   SUNSET   651 PM CDT
SEPTEMBER 22 2014.....SUNRISE   639 AM CDT   SUNSET   649 PM CDT


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




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