Climatological Report (Daily)
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CDUS43 KLOT 170642
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST TUE JAN 17 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JANUARY 16 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         37   1159 PM  47    2006  30      7       30
  MINIMUM         28   1206 AM -16    2009  16     12        8
  AVERAGE         33                        23     10       19

PRECIPITATION (IN)
  YESTERDAY        0.85R         0.07 2002   0.06   0.79     0.00
  MONTH TO DATE    1.27                      0.84   0.43     0.26
  SINCE DEC 1      2.49                      2.67  -0.18     3.07
  SINCE JAN 1      1.27                      0.84   0.43     0.26

DEGREE DAYS
 HEATING
  YESTERDAY       32                        42    -10       46
  MONTH TO DATE  679                       661     18      633
  SINCE DEC 1   1896                      1808     88     1436
  SINCE JUL 1   2750                      3078   -328     2448

 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   3   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     4.0



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  LT FREEZING RAIN
  FOG
  HAZE


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        44      2015
 MINIMUM TEMPERATURE (F)   16        -8      1997


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   716 AM CST   SUNSET   448 PM CST
JANUARY 18 2017.......SUNRISE   716 AM CST   SUNSET   449 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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