Climatological Report (Daily)
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CDUS43 KLOT 242131
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
431 PM CDT SUN SEP 24 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR SEPTEMBER 24 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         92R   149 PM  91    2007  71     21
  MINIMUM         65    538 AM  34    2012  51     14
  AVERAGE         79                        61     18       68

PRECIPITATION (IN)
  TODAY            0.00          0.21 2000   0.11  -0.11
  MONTH TO DATE    0.53                      2.50  -1.97
  SINCE SEP 1      0.53                      2.50  -1.97
  SINCE JAN 1     32.15                     24.98   7.17

DEGREE DAYS
 HEATING
  TODAY            0                         5     -5
  MONTH TO DATE   43                        60    -17
  SINCE SEP 1     43                        60    -17
  SINCE JUL 1     49                        70    -21

 COOLING
  TODAY           14                         1     13
  MONTH TO DATE  134                        73     61
  SINCE SEP 1    134                        73     61
  SINCE JAN 1    769                       770     -1
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.9



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        86      2016
                                             2007
 MINIMUM TEMPERATURE (F)   50        40      2001
                                             2000


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   641 AM CDT   SUNSET   645 PM CDT
SEPTEMBER 25 2017.....SUNRISE   642 AM CDT   SUNSET   643 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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