Climatological Report (Daily)
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CDUS43 KLOT 182247
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
447 PM CST SUN FEB 18 2018


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 18 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         39    359 PM  69    2017  36      3
  MINIMUM         14    515 AM  -8    2006  21     -7
  AVERAGE         27                        29     -2       53

PRECIPITATION (IN)
  TODAY            0.00          0.15 2013   0.04  -0.04
  MONTH TO DATE    T                         0.60  -0.60
  SINCE DEC 1      1.22                      4.06  -2.84
  SINCE JAN 1      0.95                      2.23  -1.28

DEGREE DAYS
 HEATING
  TODAY           38                        36      2
  MONTH TO DATE  773                       696     77
  SINCE DEC 1   3166                      3123     43
  SINCE JUL 1   4242                      4393   -151

 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   6   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     7.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        64      2017
 MINIMUM TEMPERATURE (F)   22        -8      2015


SUNRISE AND SUNSET
FEBRUARY 18 2018......SUNRISE   643 AM CST   SUNSET   528 PM CST
FEBRUARY 19 2018......SUNRISE   642 AM CST   SUNSET   529 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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