Climatological Report (Daily)
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000
CDUS43 KLOT 280639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST THU JAN 28 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 27 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34   1159 PM  62    1916  31      3       32
  MINIMUM         23    123 AM -10    1955  16      7       20
  AVERAGE         29                        24      5       26

PRECIPITATION (IN)
  YESTERDAY        T             0.74 1967   0.05  -0.05      T
  MONTH TO DATE    0.82                      1.53  -0.71     1.27
  SINCE DEC 1      5.69                      3.78   1.91     2.06
  SINCE JAN 1      0.82                      1.53  -0.71     1.27

SNOWFALL (IN)
  YESTERDAY        T             6.6  1967   0.3   -0.3       T
  MONTH TO DATE    6.3                       9.3   -3.0     12.5
  SINCE DEC 1     10.8                      17.8   -7.0     12.5
  SINCE JUL 1     22.0                      19.2    2.8     15.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       36                        41     -5       39
  MONTH TO DATE 1123                      1115      8     1168
  SINCE DEC 1   1923                      2270   -347     2183
  SINCE JUL 1   2896                      3526   -630     3626

 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)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    13.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           100 AM
 LOWEST     53          1200 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        60      1914
                                             1876
 MINIMUM TEMPERATURE (F)   17       -13      1977
                                             1963


SUNRISE AND SUNSET
JANUARY 28 2016.......SUNRISE   709 AM CST   SUNSET   501 PM CST
JANUARY 29 2016.......SUNRISE   708 AM CST   SUNSET   502 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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