Climatological Report (Daily)
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CDUS43 KLOT 212244
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
443 PM CST WED FEB 21 2018


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR FEBRUARY 21 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         34   1243 AM  66    2017  37     -3
  MINIMUM         27    851 AM   5    2008  22      5
  AVERAGE         31                        30      1       56

PRECIPITATION (IN)
  TODAY            T             0.15 2010   0.04  -0.04
  MONTH TO DATE    1.99                      0.71   1.28
  SINCE DEC 1      3.21                      4.17  -0.96
  SINCE JAN 1      2.94                      2.34   0.60

DEGREE DAYS
 HEATING
  TODAY           34                        35     -1
  MONTH TO DATE  836                       803     33
  SINCE DEC 1   3229                      3230     -1
  SINCE JUL 1   4305                      4500   -195

 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   8   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        67      2017
 MINIMUM TEMPERATURE (F)   23         2      2015


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   639 AM CST   SUNSET   532 PM CST
FEBRUARY 22 2018......SUNRISE   638 AM CST   SUNSET   533 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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