Climatological Report (Daily)
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CDUS43 KLOT 220637
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SUN JAN 22 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JANUARY 21 2017...

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)
 YESTERDAY
  MAXIMUM         59R   238 PM  48    1997  31     28       30
  MINIMUM         38   1240 AM  -4    2000  16     22       12
  AVERAGE         49                        23     26       21

PRECIPITATION (IN)
  YESTERDAY        T             0.23 2005   0.04  -0.04     0.00
  MONTH TO DATE    2.04                      1.11   0.93     0.26
  SINCE DEC 1      3.26                      2.94   0.32     3.07
  SINCE JAN 1      2.04                      1.11   0.93     0.26

DEGREE DAYS
 HEATING
  YESTERDAY       16                        42    -26       44
  MONTH TO DATE  810                       871    -61      903
  SINCE DEC 1   2027                      2018      9     1706
  SINCE JUL 1   2881                      3288   -407     2718

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


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.4



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        54      2002
 MINIMUM TEMPERATURE (F)   16        -3      2013


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   713 AM CST   SUNSET   454 PM CST
JANUARY 23 2017.......SUNRISE   712 AM CST   SUNSET   455 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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