Climatological Report (Daily)
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615
CDUS43 KLOT 122242
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
441 PM CST FRI FEB 12 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 12 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         23   1258 PM  62    1984  34    -11       18
                                      1882
  MINIMUM         18   1224 AM -17    1899  19     -1        8
  AVERAGE         21                        27     -6       13

PRECIPITATION (IN)
  TODAY            T             1.13 1884   0.06  -0.06      T
  MONTH TO DATE    0.85                      0.65   0.20     1.04
  SINCE DEC 1      6.56                      4.63   1.93     3.24
  SINCE JAN 1      1.69                      2.38  -0.69     2.45

SNOWFALL (IN)
  TODAY            T             7.9  1894   0.3   -0.3       T
  MONTH TO DATE    1.0                       4.2   -3.2     19.9
  SINCE DEC 1     11.8                      23.5  -11.7     33.8
  SINCE JUL 1     23.0                      24.9   -1.9     36.7

DEGREE DAYS
 HEATING
  TODAY           44                        38      6       52
  MONTH TO DATE  455                       475    -20      535
  SINCE DEC 1   2494                      2909   -415     2867
  SINCE JUL 1   3467                      4165   -698     4310

 COOLING
  TODAY            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    28   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    14.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67          1000 AM
 LOWEST     41           400 PM
 AVERAGE    54

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1938
 MINIMUM TEMPERATURE (F)   19       -18      1905


SUNRISE AND SUNSET
FEBRUARY 12 2016......SUNRISE   652 AM CST   SUNSET   520 PM CST
FEBRUARY 13 2016......SUNRISE   651 AM CST   SUNSET   521 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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