Climatological Report (Daily)
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CDUS43 KLOT 232136
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT MON OCT 23 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR OCTOBER 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         54    259 PM  76    2004  59     -5
  MINIMUM         51    700 AM  31    2013  41     10
  AVERAGE         53                        50      3       56

PRECIPITATION (IN)
  TODAY            0.52          0.91 2009   0.10   0.42
                                      2004
  MONTH TO DATE    7.43                      2.25   5.18
  SINCE SEP 1      7.96                      5.46   2.50
  SINCE JAN 1     39.58                     27.94  11.64

DEGREE DAYS
 HEATING
  TODAY           12                        15     -3
  MONTH TO DATE   79                       273   -194
  SINCE SEP 1    137                       375   -238
  SINCE JUL 1    143                       385   -242

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE   32                        11     21
  SINCE SEP 1    194                        92    102
  SINCE JAN 1    829                       789     40
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.9



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        78      2012
 MINIMUM TEMPERATURE (F)   40        27      1999


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   714 AM CDT   SUNSET   557 PM CDT
OCTOBER 24 2017.......SUNRISE   715 AM CDT   SUNSET   556 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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