Climatological Report (Daily)
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CDUS43 KLOT 202233
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CST TUE FEB 20 2018


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 20 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         66    115 PM  68    2017  37     29
  MINIMUM         54    359 PM  -9    2015  22     32
  AVERAGE         60                        29     31       53

PRECIPITATION (IN)
  TODAY            1.21R         0.96 2011   0.03   1.18
  MONTH TO DATE    1.65                      0.67   0.98
  SINCE DEC 1      2.87                      4.13  -1.26
  SINCE JAN 1      2.60                      2.30   0.30

DEGREE DAYS
 HEATING
  TODAY            5                        36    -31
  MONTH TO DATE  792                       768     24
  SINCE DEC 1   3185                      3195    -10
  SINCE JUL 1   4261                      4465   -204

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1      0                         0      0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    12.9



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        66      2017
 MINIMUM TEMPERATURE (F)   22         5      2008


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   640 AM CST   SUNSET   531 PM CST
FEBRUARY 21 2018......SUNRISE   639 AM CST   SUNSET   532 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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